Update LLVM to 21.1.5

dianqk · dianqk · commit 08097c3f7f48 · 2025-11-08T10:21:22.000+08:00
diff --git a/src/llvm-project b/src/llvm-project
@@ -1 +1 @@
-Subproject commit 4f74b76fb69688474e073fb26b316d9ea571388f
+Subproject commit 16b5ac8b0a5456eb23c72e1bff3fc9bd6e824f84
