func google.golang.org/protobuf/proto.growcap

2 uses

	google.golang.org/protobuf/proto (current package)
		encode.go#L161: 				in.Buf = make([]byte, len(b), growcap(cap(b), len(b)+sout.Size))
		encode.go#L190: func growcap(oldcap, wantcap int) (newcap int) {