Roll Flutter from 537f89ca0ef1 to 18c87274cdc9 (31 revisions) (#2822)

* 70b7445cb Reland Added Badge.count constructor (flutter/flutter#115566)

* 31f863162 fa7e1965e [Impeller] Fix glyph atlas uploads and renders (flutter/engine#37691) (flutter/flutter#115556)

* a1ea383fa Label should always be aligned with text in filled input decoration (flutter/flutter#115540)

* c2b29501f Add selection feedback for both selection area and text field (flutter/flutter#115373)

* 034440761 Rev package:pub_semver to the latest version (flutter/flutter#115570)

* ac06523b7 Add Material 3 support for `Slider` - Part 2  (flutter/flutter#114624)

* b181d07e0 a2fa4e952 cirrus to luci (flutter/plugins#6711) (flutter/flutter#115573)

* e1efd0d39 b241e69fd [ui] reland add docs to FragmentShader (flutter/engine#37699) (flutter/flutter#115578)

* efb069474 Remove unused flutter_attach_test_fuchsia (flutter/flutter#115515)

* a5a368cbf 487ee66f6 [macOS] Merge FlutterRenderer and implementation (flutter/engine#37696) (flutter/flutter#115581)

* 4ff7fc641 Fixes a bug where dragging a collapsed handle in TextField does not vibrate (flutter/flutter#115586)

* 20be280cc da9534ea6 [macOS] Consolidate external texture classes (flutter/engine#37703) (flutter/flutter#115585)

* 8a7102e7e Roll Flutter Engine from da9534ea6534 to d955a72c5604 (3 revisions) (flutter/flutter#115589)

* e1903a2ad Roll Flutter Engine from d955a72c5604 to 1e1a4ab3c993 (4 revisions) (flutter/flutter#115592)

* 78390a086 Roll Flutter Engine from 1e1a4ab3c993 to b65c24ce621a (2 revisions) (flutter/flutter#115598)

* 75a0a7255 [devicelab] measure entire release folder size, zipped (flutter/flutter#115597)

* 59a01b64f Roll Flutter Engine from b65c24ce621a to 49b52db603cc (3 revisions) (flutter/flutter#115606)

* ec03f1c8c Revert "[devicelab] measure entire release folder size, zipped (#115597)" (flutter/flutter#115609)

* 710e708cc Improve showSnackBar documentation (flutter/flutter#114612)

* 915c3deb6 Roll Flutter Engine from 49b52db603cc to 80b25a302b4c (2 revisions) (flutter/flutter#115608)

* 450f16245 Roll Flutter Engine from 80b25a302b4c to e812122e4060 (2 revisions) (flutter/flutter#115614)

* 0b33b8592 [devicelab] measure entire release folder size, zipped (flutter/flutter#115612)

* 9379c3233 Revert "[devicelab] measure entire release folder size, zipped (#115612)" (flutter/flutter#115617)

* b746557a3 f27666d2f [macOS] Merge FlutterBackingStore implementations (flutter/engine#37730) (flutter/flutter#115616)

* 5487a7deb Roll Flutter Engine from f27666d2f4da to 39f546585b0b (2 revisions) (flutter/flutter#115618)

* f261c2f71 update comments (flutter/flutter#115603)

* 9c9f7818a 04aea3c47 iOS PlatformView only sets a maskView when necessary (flutter/engine#37434) (flutter/flutter#115621)

* 69269602e 4ca2c1d78 Roll Skia from 55f654bf5cff to 9d56e506b4df (13 revisions) (flutter/engine#37739) (flutter/flutter#115625)

* de4c0b19a Use `double.isNaN` instead of `... == double.nan` (which is always false) (flutter/flutter#115424)

* a655f8542 a62736769 Roll Skia from 9d56e506b4df to d693b4b9fe5e (5 revisions) (flutter/engine#37741) (flutter/flutter#115640)

* 18c87274c f092cd826 Roll Fuchsia Mac SDK from SVtX810D2U_ZgBcpx... to tklUfTsSOVKk49tYq... (flutter/engine#37742) (flutter/flutter#115643)
diff --git a/.ci/flutter_master.version b/.ci/flutter_master.version
index 153373e..2661f40 100644
--- a/.ci/flutter_master.version
+++ b/.ci/flutter_master.version
@@ -1 +1 @@
-537f89ca0ef14aeb21f4f55149d72f227abb5017
+18c87274cdc9496b626407c397d7fe478b049be7