delegate these methods for completeness, in case delegate overrides them (the huper stuff in bufferedindexinput is being tested in a roundabout way with CFS)

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1140952 13f79535-47bb-0310-9956-ffa450edef68

lucene/src/test-framework/org/apache/lucene/store/MockIndexInputWrapper.java

@@ -137,4 +137,14 @@ public class MockIndexInputWrapper extends IndexInput {
   public Map<String,String> readStringStringMap() throws IOException {
     return delegate.readStringStringMap();
   }
+
+  @Override
+  public int readVInt() throws IOException {
+    return delegate.readVInt();
+  }
+
+  @Override
+  public long readVLong() throws IOException {
+    return delegate.readVLong();
+  }
 }