[PassManager] Run PassInstrumentation after analysis invalidation

This allows instrumentation to inspect cached analyses to verify them.

The CGSCC PassInstrumentation previously ran `runAfterPass()` on the original SCC, but really it should be running on UpdatedC when relevant since that's the relevant SCC after the pass.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D146096