skippy peanut butter

github/workflow - update protoc version to 3.9.1 (#637)

merged in golang/protobuf commit 8d0c54c1246661d9a51ca0ba455d22116d48…

…5eaa - protoc-gen-go: generate XXX_OneofWrappers instead of XXX_OneofFuncs (#613)

update typecast in varint decoding (#545)

Merge pull request #528 from jmarais/mergeaa810b6

Mergeaa810b6

fix #427 consistent import naming between the import declaration and …

…the vars in grpc

* consistent import naming between the import declaration and the vars. This is more consistant with golang/protobuf. 

* moved issue427 test to the 'testall' make target to avoid grpc/context dependency

fix build by regenerating everything

merge 925541529c1fa6821df4e44ce2723319eb2be768 from golang/protobuf

Merge pull request #343 from gogo/nounsafe

No unsafe

skip unsafe tests for bigendian architectures. (#272)

* skip marshal and unmarshal tests on big endian architectures if message has generated unsafe methods

* equal and compare tests now also check for bigendian architectures when the message uses the unsafe marshaler or unmarshaler

* skip packed unsafe issue21 if cpu is not little endian