Roll tools/clang/ 1078c4141..03bacc323 (23 commits)

https://chromium.googlesource.com/chromium/src/tools/clang/+log/1078c4141a00..03bacc323567

Created with:
  roll-dep tools/clang

TBR=thestig@chromium.org

Change-Id: I8a2a427bf65425c4ab969067c3121a2aa383b9f9
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/73273
Reviewed-by: Daniel Hosseinian <dhoss@chromium.org>
Commit-Queue: Daniel Hosseinian <dhoss@chromium.org>
diff --git a/DEPS b/DEPS
index a7a3d6b..459e233 100644
--- a/DEPS
+++ b/DEPS
@@ -47,7 +47,7 @@
   # 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': '1078c4141a00d7174786d9d0fae2e7804c2a54e3',
+  'clang_revision': '03bacc323567b1f522fdf52f03a315b587da1826',
   # 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.