build error fmt format

[restlesswind]

https://github.com/facebook/fbthrift/blob/main/thrift/lib/cpp2/server/ParallelConcurrencyController.cpp#L159

It seems like the line should look
"{{ParallelConcurrencyController executionLimit={}}}", executionLimit_.load());
instead of
"{{ParallelConcurrencyController executionLimit={}}}", executionLimit_);

[Mizuchi]

Thanks for reporting. fmtlib broke it (fmtlib/fmt@fce74ca). Let me check with the author.

[vitaut]

Fixed in ae49988.