Issue checkstyle#10806: RedundantModifierCheck fails on nested interf…

…ace and annotation declarations

src/main/java/com/puppycrawl/tools/checkstyle/checks/modifier/RedundantModifierCheck.java

@@ -324,7 +324,6 @@ private void processInterfaceOrAnnotation(DetailAST ast) {
                 || type == TokenTypes.FINAL
                         && ast.getType() != TokenTypes.CLASS_DEF) {
                 log(modifier, MSG_KEY, modifier.getText());
-                break;
             }
 
             modifier = modifier.getNextSibling();

src/test/java/com/puppycrawl/tools/checkstyle/checks/modifier/RedundantModifierCheckTest.java

@@ -259,4 +259,18 @@ public void testTryWithResourcesBlock() throws Exception {
                 expected);
     }
 
+    @Test
+    public void testNestedDef() throws Exception {
+        final String[] expected = {
+            "10:5: " + getCheckMessage(MSG_KEY, "public"),
+            "11:5: " + getCheckMessage(MSG_KEY, "static"),
+            "12:5: " + getCheckMessage(MSG_KEY, "public"),
+            "12:12: " + getCheckMessage(MSG_KEY, "static"),
+            "13:5: " + getCheckMessage(MSG_KEY, "static"),
+            "13:12: " + getCheckMessage(MSG_KEY, "public"),
+            "16:9: " + getCheckMessage(MSG_KEY, "public"),
+        };
+        verifyWithInlineConfigParser(getPath(
+                "InputRedundantModifierNestedDef.java"), expected);
+    }
 }

src/test/resources/com/puppycrawl/tools/checkstyle/checks/modifier/redundantmodifier/InputRedundantModifierNestedDef.java

@@ -0,0 +1,18 @@
+/*
+RedundantModifier
+
+
+*/
+
+package com.puppycrawl.tools.checkstyle.checks.modifier.redundantmodifier;
+
+public interface InputRedundantModifierNestedDef {
+    public enum MyInnerEnum1 {} // violation
+    static enum MyInnerEnum2 {} // violation
+    public static enum MyInnerEnum3 {} // 2 violations
+    static public enum MyInnerEnum4 {} // 2 violations
+
+    interface MyInnerInterface {
+        public strictfp class MyInnerClass {} // violation
+    }
+}