Bump LLVM to v15.0.1

grendello · grendello · commit 42aee7594457 · 2022-09-27T18:38:41.000+02:00
diff --git a/external/llvm b/external/llvm
@@ -1 +1 @@
-Subproject commit 75e33f71c2dae584b13a7d1186ae0a038ba98838
+Subproject commit b73d2c8c720a8c8e6e73b11be4e27afa6cb75bdf
