Subsume delegate PerlLexHelper after 80ef15e

Author: idodeclare

dev/checkstyle/suppressions.xml

@@ -35,7 +35,7 @@ Portions Copyright (c) 2018-2019, Chris Fraire <[email protected]>.
         |BlockingObjectPool\.java|OGKTextVecField\.java|OGKTextField\.java|
         |LazilyInstantiate\.java" />
 
-    <suppress checks="ParameterNumber" files="CtagsReader\.java|Definitions\.java|PerlLexHelper\.java|
+    <suppress checks="ParameterNumber" files="CtagsReader\.java|Definitions\.java|
         |JFlexXrefUtils\.java|FileAnalyzerFactory\.java|SearchController\.java|
         |Context\.java|HistoryContext\.java|Suggester\.java" />
 

opengrok-indexer/src/main/java/org/opengrok/indexer/analysis/perl/PerlAnalyzer.java

@@ -19,7 +19,7 @@
 
 /*
  * Copyright (c) 2010, 2018, Oracle and/or its affiliates. All rights reserved.
- * Portions Copyright (c) 2017-2018, Chris Fraire <[email protected]>.
+ * Portions Copyright (c) 2017-2019, Chris Fraire <[email protected]>.
  */
 package org.opengrok.indexer.analysis.perl;
 
@@ -49,11 +49,11 @@ protected PerlAnalyzer(AnalyzerFactory factory) {
      * Gets a version number to be used to tag processed documents so that
      * re-analysis can be re-done later if a stored version number is different
      * from the current implementation.
-     * @return 20180208_00
+     * @return 20190118_00
      */
     @Override
     protected int getSpecializedVersionNo() {
-        return 20180208_00; // Edit comment above too!
+        return 20190118_00; // Edit comment above too!
     }
 
     /**