Roll tools/clang/ 59264cc01..393c87189 (18 commits)

https://chromium.googlesource.com/chromium/src/tools/clang/+log/59264cc01ad9..393c87189974

Roll clang llvmorg-15-init-9576-g75f9e83a-1:llvmorg-15-init-11722-g3f3a235a-2

Created with:
  roll-dep tools/clang

Change-Id: I09316bddb739db261dd6f60227b294346c275d42
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/94052
Auto-Submit: K. Moon <kmoon@chromium.org>
Reviewed-by: Nigi <nigi@chromium.org>
Commit-Queue: Nigi <nigi@chromium.org>
diff --git a/DEPS b/DEPS
index 75fea0a..10d50de 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': '59264cc01ad990a0079be09bf0985ab32790ae0e',
+  'clang_revision': '393c871899747603524eb2af04d2a6136802e868',
   # 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.