eliminate typemap restoration from PBC
eliminate typemap restoration from PBC

PBC depending on typemappings existing should map types themselves or ensure
other libraries which do so are loaded

FROGGS/parrot,tewk/parrot-select,parrot/parrot,gitster/parrot,tkob/parrot,parrot/parrot,tkob/parrot,parrot/parrot,fernandobrito/parrot,FROGGS/parrot,fernandobrito/parrot,parrot/parrot,youprofit/parrot,gagern/parrot,tewk/parrot-select,youprofit/parrot,gagern/parrot,FROGGS/parrot,fernandobrito/parrot,tkob/parrot,tewk/parrot-select,gagern/parrot,parrot/parrot,gagern/parrot,gitster/parrot,gagern/parrot,tkob/parrot,youprofit/parrot,FROGGS/parrot,tewk/parrot-select,gitster/parrot,fernandobrito/parrot,tkob/parrot,youprofit/parrot,youprofit/parrot,youprofit/parrot,gitster/parrot,tewk/parrot-select,tkob/parrot,tewk/parrot-select,gitster/parrot,fernandobrito/parrot,tkob/parrot,gitster/parrot,youprofit/parrot,tkob/parrot,gitster/parrot,tewk/parrot-select,fernandobrito/parrot,FROGGS/parrot,FROGGS/parrot,gagern/parrot,FROGGS/parrot,youprofit/parrot,FROGGS/parrot,gagern/parrot,fernandobrito/parrot