func testing.tRunner

4 uses

	testing (current package)
		fuzz.go#L327: 		go tRunner(t, func(t *T) {
		testing.go#L1642: func tRunner(t *T, fn func(t *T)) {
		testing.go#L1851: 	go tRunner(t, f)
		testing.go#L2277: 			tRunner(t, func(t *T) {