Merge changes I448cd26d,I05fb3f82,I1cb0ed0d,I4bdc13fe,I4bb68137

* changes:
  gn2bp: export //crypto:crypto headers from //net:net
  gn2bp: remove local protobuf includes via denylist
  gn2bp: have //net:net export quiche proto headers
  gn2bp: remove crbug config dependency from jni_registration_generator
  gn2bp: move target.type check into _is_java_target