fix: restore commented-out mock stub in ServletJwtSessionModuleTest

Agent-Logs-Url: https://github.com/OpenIdentityPlatform/commons/sessions/e243ecbc-1de0-411e-9d62-3609f2912bd9

Co-authored-by: vharseko <6818498+vharseko@users.noreply.github.com>

Author: Copilot

commons/auth-filters/authn-filter/jaspi-modules/jwt-session-module/src/test/java/org/forgerock/jaspi/modules/session/jwt/ServletJwtSessionModuleTest.java

@@ -495,7 +495,7 @@ public void shouldValidateRequestWhenJwtSessionCookiePresentAndValidCoolOffPerio
         Date issuedAtTime = calendar.getTime();
 
         given(messageInfo.getRequestMessage()).willReturn(request);
-        //given(messageInfo.getResponseMessage()).willReturn(response);
+        given(messageInfo.getResponseMessage()).willReturn(response);
         given(messageInfo.getMap()).willReturn(map);
         map.put(AuthenticationFramework.ATTRIBUTE_AUTH_CONTEXT, contextMap);