Fix test formatting

Author: mbaluda

cpp/misra/test/rules/RULE-5-10-1/PoorlyFormedIdentifier.expected

@@ -49,5 +49,5 @@
 | test.cpp:184:7:184:15 | wctrans_t | Identifier 'wctrans_t' is a reserved name. |
 | test.cpp:185:7:185:14 | wctype_t | Identifier 'wctype_t' is a reserved name. |
 | test.cpp:186:7:186:12 | wint_t | Identifier 'wint_t' is a reserved name. |
-| test.cpp:202:1:202:42 | __PRETTY_FUNCTION__ | Identifier '__PRETTY_FUNCTION__' contains double underscores. |
-| test.cpp:202:1:202:42 | __PRETTY_FUNCTION__ | Identifier '__PRETTY_FUNCTION__' starts with underscore. |
+| test.cpp:203:1:203:42 | __PRETTY_FUNCTION__ | Identifier '__PRETTY_FUNCTION__' contains double underscores. |
+| test.cpp:203:1:203:42 | __PRETTY_FUNCTION__ | Identifier '__PRETTY_FUNCTION__' starts with underscore. |

cpp/misra/test/rules/RULE-5-10-1/test.cpp

@@ -191,8 +191,9 @@ void test_reserved_names() {
 // extensions. They are synthesized per-function by the compiler, so despite
 // containing double underscores / leading underscores they must not be flagged.
 const char *test_predefined_function_identifiers() {
-  const char *a = __func__;            // COMPLIANT - compiler-predefined, not user-defined
-  const char *b = __PRETTY_FUNCTION__; // COMPLIANT - compiler-predefined, not user-defined
+  const char *a = __func__; // COMPLIANT - compiler-predefined, not user-defined
+  const char *b =
+      __PRETTY_FUNCTION__; // COMPLIANT - compiler-predefined, not user-defined
   return a ? a : b;
 }