Avoid goto into zend_try block in do_cli()

We must not jump into a zend_try block because that skips setting up of
EG(bailout), which will deref null when trying to bailout. In practice, this bug
is impossible to trigger, given php_execute_script() already guards against
bailout.

Fixes GH-21420

Author: iluuu1994

sapi/cli/php_cli.c

@@ -867,8 +867,10 @@ static int do_cli(int argc, char **argv) /* {{{ */
 			fprintf(stdout, "Executing for the first time...\n");
 			fflush(stdout);
 		}
+	} zend_end_try();
 
 do_repeat:
+	zend_try {
 		/* only set script_file if not set already and not in direct mode and not at end of parameter list */
 		if (argc > php_optind
 		  && !script_file