[clang] [clang][deps] Only bypass scanning VFS for the module cache (PR #88800)

[Jan Svoboda via cfe-commits]

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@@ -362,7 +357,7 @@ DependencyScanningWorkerFilesystem::openFileForRead(const Twine &Path) {
   SmallString<256> OwnedFilename;
   StringRef Filename = Path.toStringRef(OwnedFilename);
 
-  if (Filename.ends_with(".pcm"))
+  if (shouldBypass(Filename))
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jansvoboda11 wrote:

All implicitly-built PCM files, yes. We'll now start caching explicitly-built PCM files (that were either passed on the command line or extracted from a PCH file), but these are immutable anyways, so that should be fine.

https://github.com/llvm/llvm-project/pull/88800