carto/protobuf @ php8-fix

Andreas Eger ad203bcb2b fix floating point accuracy problem in Timestamp#to_f		%!s(int64=8) %!d(string=hai) anos
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protobuf	ad203bcb2b fix floating point accuracy problem in Timestamp#to_f	%!s(int64=8) %!d(string=hai) anos
protobuf.rb	866d3e5327 Fixing regular expression...	%!s(int64=9) %!d(string=hai) anos