test cleanup

Author: bvsharp

src/test/java/org/folio/fqm/utils/MarcPlaceholderDefinitionTest.java

@@ -36,12 +36,10 @@ void marcPlaceholderIsEssentialSoItSurvivesCompositeFlattening() {
       marcPlaceholder.getEssential(),
       "The 'marc' placeholder in simple_srs_record must stay essential:true. Composite entity types flatten with "
         + "preserveAllColumns=false, which drops non-essential columns; dropping this placeholder makes composite "
-        + "MARC fields silently fail to validate/synthesize. See the comment on that column and MarcSqlFactory."
+        + "MARC fields silently fail to validate/synthesize."
     );
 
-    // Sanity: it is still recognized as the generic placeholder (guards the recognition contract too).
     assertTrue(MarcFieldFactory.isGenericMarcPlaceholder(marcPlaceholder));
-    // MarcSqlFactory requires a correlation valueGetter on the placeholder; blank would throw at query time.
     assertTrue(marcPlaceholder.getValueGetter() != null && !marcPlaceholder.getValueGetter().isBlank());
   }