Update LLVM with patches for better llvm-cov diagnostics

Cherry-picks
ee88b8d63e
and
126e7611c7

These patches to LLVM were added to help debug occasional errors that
cause coverage reporting to fail. Prior to this patch, the only messaging
was that the coverage data was malformed. Hopefully the improved
messaging will help identify the root cause of these errors, when they
arise, so we can make corrections to coverage output from Rust.
This commit is contained in:
Rich Kadel 2021-11-30 15:40:55 -08:00
parent 26b45573be
commit 0a27393290

@ -1 +1 @@
Subproject commit f9b03d0e2d7378f8dd5697ceb72b310060f7598f
Subproject commit 01c8b654f9a01371414d1fd69cba38b289510a9e