WW-5379 Fix not looking in chained contexts' chained contexts

plugins/velocity/src/main/java/org/apache/struts2/views/velocity/StrutsVelocityContext.java

@@ -77,10 +77,10 @@ public class StrutsVelocityContext extends VelocityContext {
     }
 
     protected List<Function<String, Object>> contextGetterList() {
-        return Arrays.asList(this::superGet, this::chainedContextGet, this::stackGet);
+        return Arrays.asList(this::superInternalGet, this::chainedContextGet, this::stackGet);
     }
 
-    protected Object superGet(String key) {
+    protected Object superInternalGet(String key) {
         return super.internalGet(key);
     }
 
@@ -96,7 +96,7 @@ public class StrutsVelocityContext extends VelocityContext {
             return null;
         }
         for (VelocityContext chainedContext : chainedContexts) {
-            Object val = chainedContext.internalGet(key);
+            Object val = chainedContext.get(key);
             if (val != null) {
                 return val;
             }

plugins/velocity/src/test/java/org/apache/struts2/views/velocity/StrutsVelocityContextTest.java

@@ -54,7 +54,7 @@ public class StrutsVelocityContextTest {
 
     @Test
     public void getChainedValue() {
-        when(chainedContext.internalGet("foo")).thenReturn("bar");
+        when(chainedContext.get("foo")).thenReturn("bar");
         assertEquals("bar", strutsVelocityContext.internalGet("foo"));
     }
 
@@ -75,7 +75,7 @@ public class StrutsVelocityContextTest {
         when(stack.findValue("foo")).thenReturn("qux");
         assertEquals("qux", strutsVelocityContext.internalGet("foo"));
 
-        when(chainedContext.internalGet("foo")).thenReturn("baz");
+        when(chainedContext.get("foo")).thenReturn("baz");
         assertEquals("baz", strutsVelocityContext.internalGet("foo"));
 
         strutsVelocityContext.put("foo", "bar");