Revert "Roll clang llvmorg-15-init-7040-g50de659a-3 : llvmorg-15-init-7570-gba4537b2-1"

This reverts commit 709143c057a3b4e57159d512f70841677575537b.

Reason for revert: Possible culprit for linux-chrome base_unittests
failures.

First failing build:
https://ci.chromium.org/ui/p/chrome/builders/ci/linux-chrome/46876/overview

[ RUN      ] StackTraceTest.TraceStackFramePointers
../../base/debug/stack_trace_unittest.cc:324: Failure
Expected: (frame) <= (&&code_end), actual: 0x564c6f033ebc vs 0x564c6e4f5a4f
For the top frame
Stack trace:
#0 0x564c6f04855a (/b/s/w/ir/out/Release/base_unittests+0x1231559)
#1 0x564c6f01e21d (/b/s/w/ir/out/Release/base_unittests+0x120721c)
#2 0x7fac6e867c87 (/lib/x86_64-linux-gnu/libc-2.27.so+0x21c86)

../../base/debug/stack_trace_unittest.cc:298: Failure
Expected: (frame) <= (&&code_end), actual: 0x564c6f0486c5 vs 0x564c6e4f76f4
For frame at index 1
Stack trace:
#0 0x564c6f04855a (/b/s/w/ir/out/Release/base_unittests+0x1231559)
#1 0x564c6f01e21d (/b/s/w/ir/out/Release/base_unittests+0x120721c)
#2 0x7fac6e867c87 (/lib/x86_64-linux-gnu/libc-2.27.so+0x21c86)

../../base/debug/stack_trace_unittest.cc:298: Failure
Expected: (frame) <= (&&code_end), actual: 0x564c6f04855a vs 0x564c6e4f7394
For frame at index 2
Stack trace:
#0 0x564c6f04855a (/b/s/w/ir/out/Release/base_unittests+0x1231559)
#1 0x564c6f01e21d (/b/s/w/ir/out/Release/base_unittests+0x120721c)
#2 0x7fac6e867c87 (/lib/x86_64-linux-gnu/libc-2.27.so+0x21c86)

../../base/debug/stack_trace_unittest.cc:298: Failure
Expected: (frame) <= (&&code_end), actual: 0x564c6f01e21d vs 0x564c6e4f7034
For frame at index 3
Stack trace:
#0 0x564c6f04855a (/b/s/w/ir/out/Release/base_unittests+0x1231559)
#1 0x564c6f01e21d (/b/s/w/ir/out/Release/base_unittests+0x120721c)
#2 0x7fac6e867c87 (/lib/x86_64-linux-gnu/libc-2.27.so+0x21c86)

../../base/debug/stack_trace_unittest.cc:298: Failure
Expected: (frame) <= (&&code_end), actual: 0x7fac6e867c87 vs 0x564c6e4f5e74
For frame at index 4
Stack trace:
#0 0x564c6f04855a (/b/s/w/ir/out/Release/base_unittests+0x1231559)
#1 0x564c6f01e21d (/b/s/w/ir/out/Release/base_unittests+0x120721c)
#2 0x7fac6e867c87 (/lib/x86_64-linux-gnu/libc-2.27.so+0x21c86)

[  FAILED  ] StackTraceTest.TraceStackFramePointers (0 ms)

Original change's description:
> Roll clang llvmorg-15-init-7040-g50de659a-3 : llvmorg-15-init-7570-gba4537b2-1
>
> Ran `tools/clang/scripts/upload_revision.py ba4537b22796a561dbcd7cd4e666bb5039510b21`.
>
> Ran `third_party/abseil-cpp/generate_def_files.py` with the new
> compiler to update absl def files.
>
> Bug: 1314787,1315607
> Change-Id: I04a59498d0f27171b8f5773f84fa0be34ce388c9
> Cq-Include-Trybots: chromium/try:android-asan
> Cq-Include-Trybots: chromium/try:chromeos-amd64-generic-cfi-thin-lto-rel
> Cq-Include-Trybots: chromium/try:dawn-win10-x86-deps-rel
> Cq-Include-Trybots: chromium/try:linux-chromeos-dbg
> Cq-Include-Trybots: chromium/try:linux_chromium_cfi_rel_ng
> Cq-Include-Trybots: chromium/try:linux_chromium_chromeos_msan_rel_ng
> Cq-Include-Trybots: chromium/try:linux_chromium_msan_rel_ng
> Cq-Include-Trybots: chromium/try:mac11-arm64-rel,mac_chromium_asan_rel_ng
> Cq-Include-Trybots: chromium/try:win-asan,win7-rel
> Cq-Include-Trybots: chromium/try:android-official,fuchsia-official
> Cq-Include-Trybots: chromium/try:mac-official,linux-official
> Cq-Include-Trybots: chromium/try:win-official,win32-official
> Cq-Include-Trybots: chromium/try:linux-swangle-try-x64,win-swangle-try-x86
> Cq-Include-Trybots: chrome/try:iphone-device,ipad-device
> Cq-Include-Trybots: chrome/try:linux-chromeos-chrome
> Cq-Include-Trybots: chrome/try:win-chrome,win64-chrome,mac-chrome
> Cq-Include-Trybots: chrome/try:linux-pgo,mac-pgo,win32-pgo,win64-pgo
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3583858
> Commit-Queue: Nico Weber <thakis@chromium.org>
> Auto-Submit: Nico Weber <thakis@chromium.org>
> Reviewed-by: Arthur Eubanks <aeubanks@google.com>
> Commit-Queue: Arthur Eubanks <aeubanks@google.com>
> Cr-Commit-Position: refs/heads/main@{#992325}

Bug: 1314787,1315607
Change-Id: I732858ee2ebd4da0af82cad2d917f5246e898f83
Cq-Include-Trybots: chromium/try:android-asan
Cq-Include-Trybots: chromium/try:chromeos-amd64-generic-cfi-thin-lto-rel
Cq-Include-Trybots: chromium/try:dawn-win10-x86-deps-rel
Cq-Include-Trybots: chromium/try:linux-chromeos-dbg
Cq-Include-Trybots: chromium/try:linux_chromium_cfi_rel_ng
Cq-Include-Trybots: chromium/try:linux_chromium_chromeos_msan_rel_ng
Cq-Include-Trybots: chromium/try:linux_chromium_msan_rel_ng
Cq-Include-Trybots: chromium/try:mac11-arm64-rel,mac_chromium_asan_rel_ng
Cq-Include-Trybots: chromium/try:win-asan,win7-rel
Cq-Include-Trybots: chromium/try:android-official,fuchsia-official
Cq-Include-Trybots: chromium/try:mac-official,linux-official
Cq-Include-Trybots: chromium/try:win-official,win32-official
Cq-Include-Trybots: chromium/try:linux-swangle-try-x64,win-swangle-try-x86
Cq-Include-Trybots: chrome/try:iphone-device,ipad-device
Cq-Include-Trybots: chrome/try:linux-chromeos-chrome
Cq-Include-Trybots: chrome/try:win-chrome,win64-chrome,mac-chrome
Cq-Include-Trybots: chrome/try:linux-pgo,mac-pgo,win32-pgo,win64-pgo
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3582256
Auto-Submit: Giovanni Ortuno Urquidi <ortuno@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Giovanni Ortuno Urquidi <ortuno@chromium.org>
Owners-Override: Giovanni Ortuno Urquidi <ortuno@chromium.org>
Cr-Commit-Position: refs/heads/main@{#992403}
NOKEYCHECK=True
GitOrigin-RevId: fc3c1249ecc450798aabe99c294cda945d0e954d
diff --git a/symbols_arm64_rel.def b/symbols_arm64_rel.def
index b78aa40..5f92eee 100644
--- a/symbols_arm64_rel.def
+++ b/symbols_arm64_rel.def
@@ -121,6 +121,7 @@
     ??0ByAnyChar@absl@@QEAA@Vstring_view@1@@Z
     ??0ByLength@absl@@QEAA@_J@Z
     ??0ByString@absl@@QEAA@Vstring_view@1@@Z
+    ??0ChunkIterator@Cord@absl@@AEAA@PEAUCordRep@cord_internal@2@@Z
     ??0ChunkIterator@Cord@absl@@AEAA@PEBV12@@Z
     ??0Condition@absl@@AEAA@XZ
     ??0Condition@absl@@QEAA@P6A_NPEAX@Z0@Z
diff --git a/symbols_x64_rel.def b/symbols_x64_rel.def
index 17b6371..750761d 100644
--- a/symbols_x64_rel.def
+++ b/symbols_x64_rel.def
@@ -76,6 +76,8 @@
     ??$SetEdge@$0A@@CordRepBtree@cord_internal@absl@@QEAA?AUOpResult@012@_NPEAUCordRep@12@_K@Z
     ??$StrReplaceAll@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@0@AEBV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@3@@Z
     ??$StrReplaceAll@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@absl@@YAHAEBV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@2@@Z
+    ??$ToChronoDuration@V?$duration@JV?$ratio@$0DM@$00@__1@std@@@chrono@__1@std@@@time_internal@absl@@YA?AV?$duration@JV?$ratio@$0DM@$00@__1@std@@@chrono@__1@std@@VDuration@1@@Z
+    ??$ToChronoDuration@V?$duration@JV?$ratio@$0OBA@$00@__1@std@@@chrono@__1@std@@@time_internal@absl@@YA?AV?$duration@JV?$ratio@$0OBA@$00@__1@std@@@chrono@__1@std@@VDuration@1@@Z
     ??$__construct_node_hash@AEBUpiecewise_construct_t@__1@std@@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAA?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@@12@_KAEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
     ??$__emplace_back_slow_path@AEAVstring_view@absl@@AEBV12@AEA_K@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@AEAAXAEAVstring_view@absl@@AEBV34@AEA_K@Z
     ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AU?$pair@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@_N@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
diff --git a/symbols_x64_rel_asan.def b/symbols_x64_rel_asan.def
index 7805036..14daa87 100644
--- a/symbols_x64_rel_asan.def
+++ b/symbols_x64_rel_asan.def
@@ -75,6 +75,8 @@
     ??$SetEdge@$0A@@CordRepBtree@cord_internal@absl@@QEAA?AUOpResult@012@_NPEAUCordRep@12@_K@Z
     ??$StrReplaceAll@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@0@AEBV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@3@@Z
     ??$StrReplaceAll@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@absl@@YAHAEBV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@2@@Z
+    ??$ToChronoDuration@V?$duration@JV?$ratio@$0DM@$00@__1@std@@@chrono@__1@std@@@time_internal@absl@@YA?AV?$duration@JV?$ratio@$0DM@$00@__1@std@@@chrono@__1@std@@VDuration@1@@Z
+    ??$ToChronoDuration@V?$duration@JV?$ratio@$0OBA@$00@__1@std@@@chrono@__1@std@@@time_internal@absl@@YA?AV?$duration@JV?$ratio@$0OBA@$00@__1@std@@@chrono@__1@std@@VDuration@1@@Z
     ??$__construct_at_end@PEBVFormatArgImpl@str_format_internal@absl@@@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAXPEBVFormatArgImpl@str_format_internal@absl@@0_K@Z
     ??$__construct_node_hash@AEBUpiecewise_construct_t@__1@std@@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAA?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@@12@_KAEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
     ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AU?$pair@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@_N@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
@@ -401,6 +403,7 @@
     ?Find@ByChar@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?Find@ByLength@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?Find@ByString@absl@@QEBA?AVstring_view@2@V32@_K@Z
+    ?FindFlatStartPiece@InlineRep@Cord@absl@@QEBA?AVstring_view@3@XZ
     ?FindPath@GraphCycles@synchronization_internal@absl@@QEBAHUGraphId@23@0HQEAU423@@Z
     ?FindSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z
     ?FindTailSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z