git: 950076cd18f3..4df029cc74e5 - vendor/llvm-project/main - vendor branch updated

From: Dimitry Andric <dim_at_FreeBSD.org>
Date: Wed, 24 Jan 2024 19:13:14 UTC
The branch vendor/llvm-project/main has been updated by dim:

URL: https://cgit.FreeBSD.org/src/log/?id=950076cd18f3..4df029cc74e5

4df029cc74e5 Vendor import of llvm-project main llvmorg-18-init-18359-g93248729cfae, the last commit before the upstream release/18.x branch was created.