* Add support for proto 3 map to fbs gen
* Run clang-format
* Update proto golden test
* Rename variables
* Remove iostream
* Remove iostream
* Run clang format
Co-authored-by: Derek Bailey <derekbailey@google.com>
This change allows for the generation of fbs files (from proto) that
don't contain name collisions with the protobuf generated C++ code,
allowing both the proto and fbs message types to be linked into the same binary.