Fall through is intentional

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1565235 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/lang3/LocaleUtils.java

@@ -150,6 +150,7 @@ public static Locale toLocale(final String str) {
                     return new Locale(split[0], split[1], split[2]);
                 }
 
+                //$FALL-THROUGH$
             default:
                 throw new IllegalArgumentException("Invalid locale format: " + str);
         }