Roll tools/clang/ 393c87189..c8f1e5e5b (31 commits)

https://chromium.googlesource.com/chromium/src/tools/clang/+log/393c87189974..c8f1e5e5b772

Roll clang llvmorg-15-init-11722-g3f3a235a-8:llvmorg-15-init-14188-g4dcb42fa-1

Created with:
  roll-dep tools/clang

Change-Id: I14b3415b6fa4357e94f6f4157c6225ab651ec6ff
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/94796
Auto-Submit: Lei Zhang <thestig@chromium.org>
Reviewed-by: Nigi <nigi@chromium.org>
Commit-Queue: Nigi <nigi@chromium.org>
diff --git a/DEPS b/DEPS
index 631147b..4d6abc8 100644
--- a/DEPS
+++ b/DEPS
@@ -53,7 +53,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling clang
   # and whatever else without interference from each other.
-  'clang_revision': '393c871899747603524eb2af04d2a6136802e868',
+  'clang_revision': 'c8f1e5e5b7722962ecb28ba041775939d451ed82',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling code_coverage
   # and whatever else without interference from each other.