Fix another LockViolation case on Windows (#14162)
- Add an assert that an exclusive lock is help to writeManifest
- Only call writeManifest in updateCObject if an exclusive lock is held
- cache: fixup test to verify hits don't take an exclusive lock, instead of writing the manifest
dc18b8174aCasey Banner committed on 1/9/2023, 10:15:27 PM· committed by Andrew Kelleyparent7d538d6