Style: Apply new changes from clang-format 8.0

It seems to stay compatible with formatting done by clang-format 6.0 and 7.0,
so contributors can keep using those versions for now (they will not undo those
changes).

modules/dds/texture_loader_dds.cpp

@@ -432,7 +432,8 @@ RES ResourceFormatDDS::load(const String &p_path, const String &p_original_path,
 
 			} break;
 
-			default: {}
+			default: {
+			}
 		}
 
 		wb = PoolVector<uint8_t>::Write();