- Update to version 20190920:
* Changed return of ByteCount() to use plain int64_t.
* Relax Base64 Decoding Strict decoding breaks Base64 MIME encodings, which place newlines after a certain number of spaces. MIME encoding is commonly used by Java Clients.
* Update googleapis and protobuf
* Run clang-format
* Make path matcher utility compilable with gcc 4.9
* Replace std::set with std::unordered_set in path matcher utility
* Make path_matcher.h compile with gcc 4.9
* Replace std::set with std::unordered_set in path matcher
* Replace a single character string literal with a character
OBS-URL: https://build.opensuse.org/request/show/746419
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/grpc-httpjson-transcoding?expand=0&rev=10
