[UR] Format C++ code

Author: kbenzie

unified-runtime/test/conformance/memory/urMemRetain.cpp

@@ -29,7 +29,9 @@ TEST_P(urMemRetainTest, CheckReferenceCount) {
                               nullptr));
   ASSERT_EQ(referenceCount, 1);
 
-  { ASSERT_SUCCESS(urMemRetain(buffer)); }
+  {
+    ASSERT_SUCCESS(urMemRetain(buffer));
+  }
 
   ASSERT_SUCCESS(urMemGetInfo(buffer, UR_MEM_INFO_REFERENCE_COUNT,
                               sizeof(referenceCount), &referenceCount,