Add one more test to safeguard against potential regressions

This test safeguards against potential regressions for the
non-problematic bug fix.

src/Standards/Squiz/Tests/Commenting/ClosingDeclarationCommentUnitTest.5.inc

@@ -0,0 +1,11 @@
+//end closingBraceAtEndOfFileMissingComment()
+
+<?php
+
+// This should be the only test in this file.
+// Testing that the sniff is triggered and the fixer works when the closing bracket is
+// the last character in the file (no newline after it) and the content of the first token
+// is a "//end closingBraceAtEndOfFileMissingComment()" comment.
+
+function closingBraceAtEndOfFileMissingComment() {
+}

src/Standards/Squiz/Tests/Commenting/ClosingDeclarationCommentUnitTest.5.inc.fixed

@@ -0,0 +1,11 @@
+//end closingBraceAtEndOfFileMissingComment()
+
+<?php
+
+// This should be the only test in this file.
+// Testing that the sniff is triggered and the fixer works when the closing bracket is
+// the last character in the file (no newline after it) and the content of the first token
+// is a "//end closingBraceAtEndOfFileMissingComment()" comment.
+
+function closingBraceAtEndOfFileMissingComment() {
+}//end closingBraceAtEndOfFileMissingComment()

src/Standards/Squiz/Tests/Commenting/ClosingDeclarationCommentUnitTest.php

@@ -55,6 +55,9 @@ public function getErrorList($testFile='')
         case 'ClosingDeclarationCommentUnitTest.4.inc':
             return [8 => 1];
 
+        case 'ClosingDeclarationCommentUnitTest.5.inc':
+            return [11 => 1];
+
         default:
             return [];
         }//end switch