carto/protobuf @ revert-5758-delete-blank

Paul Yang e5c083ed6c Revert "delete all duplicate empty blanks (#5758)"		%!s(int64=6) %!d(string=hai) anos
..
src	e5c083ed6c Revert "delete all duplicate empty blanks (#5758)"	%!s(int64=6) %!d(string=hai) anos
pom.xml	cecba296b8 Down-integrate internal changes (#5467)	%!s(int64=6) %!d(string=hai) anos