git: f56b67c46df5..a51c056eb719 - vendor/llvm-project/release-19.x - vendor branch updated

From: Dimitry Andric <dim_at_FreeBSD.org>
Date: Thu, 16 Jan 2025 14:51:11 UTC
The branch vendor/llvm-project/release-19.x has been updated by dim:

URL: https://cgit.FreeBSD.org/src/log/?id=f56b67c46df5..a51c056eb719

a51c056eb719 Vendor import of llvm-project branch release/19.x llvmorg-19.1.7-0-gcd708029e0b2, a.k.a. 19.1.7 release.