Roll Clang from a93d03310e2c to bca75abc01f3 (flutter#37076)

Author: skia-flutter-autoroll

DEPS

@@ -35,7 +35,7 @@ vars = {
   # The list of revisions for these tools comes from Fuchsia, here:
   # https://fuchsia.googlesource.com/integration/+/HEAD/toolchain
   # If there are problems with the toolchain, contact fuchsia-toolchain@.
-  'clang_version': 'git_revision:a93d03310e2c02fa5e24544df4706650f85788f7',
+  'clang_version': 'git_revision:bca75abc01f303512da409cf25a1d267b89b7276',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the