Update prebuilt Clang to r450784b (14.0.4). am: 960cb316b0

Original change: https://android-review.googlesource.com/c/platform/prebuilts/clang/host/darwin-x86/+/2053107

Change-Id: I29ac2a79b48114555cd90aad5469ce37db7bc7e7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>