Temporarily disable ASAN and MSAN C++ tests due to disk space issues on the github runners.

PiperOrigin-RevId: 572427239
diff --git a/.github/workflows/test_cpp.yml b/.github/workflows/test_cpp.yml
index 00f6271..9da5018 100644
--- a/.github/workflows/test_cpp.yml
+++ b/.github/workflows/test_cpp.yml
@@ -19,8 +19,9 @@
         config:
           - { name: Optimized, flags: --config=opt }
           - { name: Debug, flags: --config=dbg }
-          - { name: ASAN, flags: --config=asan }
-          - { name: MSAN, flags: --config=docker-msan }
+          # TODO Re-enable these once the disk space issues have been resolved.
+          #- { name: ASAN, flags: --config=asan }
+          #- { name: MSAN, flags: --config=docker-msan }
           - { name: TSAN, flags: --config=tsan }
           - { name: UBSAN, flags: --config=ubsan }
           - { name: No-RTTI, flags: --cxxopt=-fno-rtti }