feat: add C implementation for `stats/base/dists/erlang/mgf` #19939

Job	Run time
Check for EditorConfig label	0s
Check for contributor guidelines label	0s
Check for already resolved label	0s
Check for spam label	0s
Check for stale label	-5s
Check for Git History label	-7s
Check for project conventions label	-9s
	-21s

Provide feedback