`Process`: revert `#interruptWith:` Commit 3b02b0f1f647: Cherry-picked `Semaphore`, `EventSemaphore, `Process` and `ProcessorScheduler` changes `Process >> #interruptWith:` but this - for not yet known reason - breaks stx:libjava tests. This commit reverts the code to version before that commit, fixing tests.

loaded from binary class lib - skip in search for autoloaded classes