Fix code indentation violations introduced by recent commit

The two culprit commits are 5765cfe and 5e0c761.

Per buildfarm member koel for the first commit, while I have noticed the
second one in passing.

src/backend/utils/fmgr/fmgr.c

@@ -670,6 +670,7 @@ fmgr_security_definer(PG_FUNCTION_ARGS)
 		if (!isnull)
 		{
 			ArrayType  *array;
+
 			oldcxt = MemoryContextSwitchTo(fcinfo->flinfo->fn_mcxt);
 			array = DatumGetArrayTypeP(datum);
 			TransformGUCArray(array, &fcache->configNames,

src/bin/pgbench/pgbench.c

@@ -2246,7 +2246,7 @@ evalStandardFunc(CState *st,
 	 * This value is double braced to workaround GCC bug 53119, which seems to
 	 * exist at least on gcc (Debian 4.7.2-5) 4.7.2, 32-bit.
 	 */
-	PgBenchValue vargs[MAX_FARGS] = { { 0 } };
+	PgBenchValue vargs[MAX_FARGS] = {{0}};
 
 	for (nargs = 0; nargs < MAX_FARGS && l != NULL; nargs++, l = l->next)
 	{