func testing.removeSymbolsExcept

3 uses

	testing (current package)
		testing.go#L1381: 	base = removeSymbolsExcept(base, "!#$%&()+,-.=@^_{}~ /")
		testing.go#L1403: func removeSymbolsExcept(s, allowed string) string {
		testing.go#L1458: 		pattern = removeSymbolsExcept(pattern, allowed)