Craig Tiller 99d7b661be Revert "Refactor Endpoint API" %!s(int64=10) %!d(string=hai) anos
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build d6c98df792 clang-format all source %!s(int64=10) %!d(string=hai) anos
core 99d7b661be Revert "Refactor Endpoint API" %!s(int64=10) %!d(string=hai) anos
cpp 0d9f81f741 minor fixes %!s(int64=10) %!d(string=hai) anos
proto f6befe8690 update the interop test protos and code to proto3 %!s(int64=10) %!d(string=hai) anos