Update CodeCleanerPass to allow removing statements.
Update CodeCleanerPass to allow removing statements.

bobthecow/psysh,lvht/psysh,adetch/psysh,damiankloip/psysh,adetch/psysh,bobthecow/psysh,barryvdh/psysh,barryvdh/psysh,damiankloip/psysh,mubassirhayat/psysh,damiankloip/psysh,mubassirhayat/psysh,lvht/psysh