Roll buildtools/third_party/libc++abi/trunk/ 94855f7b7..5b0a8cf88 (9 commits)

https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi.git/+log/94855f7b7cda..5b0a8cf88edd

Created with:
  roll-dep buildtools/third_party/libc++abi/trunk

Change-Id: Ibc8d854bddded35e8162ec0ea98440e40efa9e5b
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/90319
Auto-Submit: K. Moon <kmoon@chromium.org>
Reviewed-by: Nigi <nigi@chromium.org>
Commit-Queue: K. Moon <kmoon@chromium.org>
diff --git a/DEPS b/DEPS
index bf692ff..7b4ed2d 100644
--- a/DEPS
+++ b/DEPS
@@ -100,7 +100,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libc++abi
   # and whatever else without interference from each other.
-  'libcxxabi_revision': '94855f7b7cdadf1aa5c58ac3ccf522e204e27087',
+  'libcxxabi_revision': '5b0a8cf88eddfb448ca5903128d3328db76e4001',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libunwind
   # and whatever else without interference from each other.