git: 86321b98854d..727e049ae598 - vendor/llvm-project/release-16.x - vendor branch updated

From: Dimitry Andric <dim_at_FreeBSD.org>
Date: Fri, 05 May 2023 16:20:53 UTC
The branch vendor/llvm-project/release-16.x has been updated by dim:

URL: https://cgit.FreeBSD.org/src/log/?id=86321b98854d..727e049ae598

727e049ae598 Vendor import of llvm-project branch release/16.x llvmorg-16.0.3-0-gda3cd333bea5 (aka 16.0.3 release).