Follow FindBugs suggestion and make class inner class static: Should org.apache.commons.codec.language.bm.PhoneticEngine$RulesApplication be a _static_ inner class? PERFORMANCE SIC_INNER_SHOULD_BE_STATIC 298-344 Medium.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1151850 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/java/org/apache/commons/codec/language/bm/PhoneticEngine.java

@@ -286,7 +286,7 @@ private static String join(Iterable<String> strings, String sep) {
         return sb.toString();
     }
 
-    private class RulesApplication {
+    private static class RulesApplication {
         private final List<Rule> finalRules;
         private final Languages.LanguageSet languageSet;
         private final String input;