Add answers for new methods in RecordStore interface [HZ-4131] (hazel…

…cast#280)

RecordStoreAnswer handles answers from proxied HazelcastInstance's
ICache / IMap record stores in compatibility tests. This commit adds
support for newly introduced methods after/beforeOperation in the IMap
RecordStore interface, so they can be safely invoked in compatibility
tests.
Fixes constant test failures in HDMapSplitBrainCompatibilityTest and
HDMapSetTtlBackupCompatibilityTest

GitOrigin-RevId: 0b48832586cc6a123865bbe3e218da4a6d8b92f0

hazelcast/src/test/java/com/hazelcast/test/starter/answer/RecordStoreAnswer.java

@@ -55,11 +55,15 @@ Object answer(InvocationOnMock invocation, String methodName, Object[] arguments
         } else if (arguments.length == 2 && methodName.equals("get")) {
             // ICacheRecordStore
             return getCacheValue(methodName, arguments);
-        } else if (arguments.length == 0 && methodName.equals("getReadOnlyRecords")) {
-            // ICacheRecordStore
-            return invoke(invocation);
-        } else if (arguments.length == 0 && methodName.equals("size")) {
-            return invoke(invocation);
+        } else if (arguments.length == 0) {
+            switch (methodName) {
+                case "beforeOperation":
+                case "afterOperation":
+                    return null;
+                case "size":
+                case "getReadOnlyRecords":
+                    return invoke(invocation);
+            }
         }
         throw new UnsupportedOperationException("Method is not implemented in RecordStoreAnswer: " + methodName);
     }