git: 8a0619680e19..139d50076136 - vendor/llvm-project/release-14.x - vendor branch updated

From: Dimitry Andric <dim_at_FreeBSD.org>
Date: Thu, 28 Apr 2022 18:17:48 UTC
The branch vendor/llvm-project/release-14.x has been updated by dim:

URL: https://cgit.FreeBSD.org/src/log/?id=8a0619680e19..139d50076136

139d50076136 Vendor import of llvm-project branch release/14.x llvmorg-14.0.2-0-g0e27d08cdeb3.