Roll tools/clang/ c72342ce9..9ec0bb322 (13 commits)

https://chromium.googlesource.com/chromium/src/tools/clang/+log/c72342ce992e..9ec0bb322000

Roll clang llvmorg-12-init-11462-g418f18c6-1:llvmorg-12-init-12923-g6ee22ca6-1

Created with:
  roll-dep tools/clang

Change-Id: Iea3ed3590a2e9eb58c40bb4fe1454d8014bb5933
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/76793
Auto-Submit: K. Moon <kmoon@chromium.org>
Commit-Queue: Hui Yingst <nigi@chromium.org>
Reviewed-by: Hui Yingst <nigi@chromium.org>
diff --git a/DEPS b/DEPS
index c02362a..dd55e7e 100644
--- a/DEPS
+++ b/DEPS
@@ -41,7 +41,7 @@
   # 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': 'c72342ce992ebd9cc02c0d65f0af5941d29eb217',
+  'clang_revision': '9ec0bb322000c4466e6081c0ac5ee9d4ddc4ad73',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling clang_dsymutil
   # and whatever else without interference from each other.