Fix Java and Python CI failures

Update Java test constructors for regenerated schema records and apply Python ruff formatting.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: stephentoub

java/src/test/java/com/github/copilot/SessionEventHandlingTest.java

@@ -180,7 +180,7 @@ void testHandlerReceivesCorrectEventData() {
 
         SessionStartEvent startEvent = createSessionStartEvent();
         startEvent.setData(new SessionStartEvent.SessionStartEventData("my-session-123", null, null, null, null, null,
-                null, null, null, null, null, null, null));
+                null, null, null, null, null, null, null, null));
         dispatchEvent(startEvent);
 
         AssistantMessageEvent msgEvent = createAssistantMessageEvent("Test content");
@@ -857,7 +857,7 @@ private SessionStartEvent createSessionStartEvent() {
     private SessionStartEvent createSessionStartEvent(String sessionId) {
         var event = new SessionStartEvent();
         var data = new SessionStartEvent.SessionStartEventData(sessionId, null, null, null, null, null, null, null,
-                null, null, null, null, null);
+                null, null, null, null, null, null);
         event.setData(data);
         return event;
     }

java/src/test/java/com/github/copilot/generated/rpc/GeneratedRpcRecordsCoverageTest.java

@@ -803,7 +803,7 @@ void modelsListResult_nested() {
         var limits = new ModelCapabilitiesLimits(100000L, 8192L, 128000L, null);
         var capabilities = new ModelCapabilities(supports, limits);
         var policy = new ModelPolicy(ModelPolicyState.ENABLED, null);
-        var billing = new ModelBilling(1.0, null);
+        var billing = new ModelBilling(1.0, null, null);
         var modelItem = new Model("gpt-5", "GPT-5", capabilities, policy, billing, null, null, null, null);
         var result = new ModelsListResult(List.of(modelItem));
 

python/e2e/test_rpc_server_plugins_e2e.py

@@ -113,9 +113,7 @@ async def _dispose_isolated(client: CopilotClient, home: Path, fixture_dir: Path
 
 
 class TestRpcServerPlugins:
-    async def test_should_install_and_list_plugin_from_local_marketplace(
-        self, ctx: E2ETestContext
-    ):
+    async def test_should_install_and_list_plugin_from_local_marketplace(self, ctx: E2ETestContext):
         marketplace_dir = _create_local_marketplace_fixture(ctx)
         client, home = await _create_isolated_client(ctx)
         try: