git: 145449b1e420..1f917f69ff07 - vendor/llvm-project/main - vendor branch updated

From: Dimitry Andric <dim_at_FreeBSD.org>
Date: Thu, 14 Jul 2022 18:50:58 UTC
The branch vendor/llvm-project/main has been updated by dim:

URL: https://cgit.FreeBSD.org/src/log/?id=145449b1e420..1f917f69ff07

1f917f69ff07 Vendor import of llvm-project main llvmorg-15-init-16436-g18a6ab5b8d1f.