Regenerate Java codegen output

Auto-committed by java-codegen-check workflow.

Author: github-actions[bot]

java/src/generated/java/com/github/copilot/generated/AssistantIdleEvent.java

@@ -45,9 +45,7 @@ public record McpOauthRequiredEventData(
         /** OAuth WWW-Authenticate parameters parsed from the auth challenge, if available */
         @JsonProperty("wwwAuthenticateParams") McpOauthWWWAuthenticateParams wwwAuthenticateParams,
         /** Raw OAuth protected-resource metadata document fetched for the MCP server, if available */
-        @JsonProperty("resourceMetadata") String resourceMetadata,
-        /** Why the runtime is requesting host-provided OAuth credentials. */
-        @JsonProperty("reason") McpOauthRequestReason reason
+        @JsonProperty("resourceMetadata") String resourceMetadata
     ) {
     }
 }

java/src/generated/java/com/github/copilot/generated/McpHeadersRefreshCompletedEvent.java

@@ -21,7 +21,7 @@
 @JsonInclude(JsonInclude.Include.NON_NULL)
 @JsonIgnoreProperties(ignoreUnknown = true)
 public record McpOauthWWWAuthenticateParams(
-    /** Protected resource metadata URL from the WWW-Authenticate resource_metadata parameter, if present */
+    /** Protected resource metadata URL from the WWW-Authenticate resource_metadata parameter */
     @JsonProperty("resourceMetadataUrl") String resourceMetadataUrl,
     /** Requested OAuth scopes from the WWW-Authenticate scope parameter, if present */
     @JsonProperty("scope") String scope,

java/src/generated/java/com/github/copilot/generated/McpHeadersRefreshCompletedOutcome.java

@@ -63,7 +63,6 @@
     @JsonSubTypes.Type(value = AssistantMessageStartEvent.class, name = "assistant.message_start"),
     @JsonSubTypes.Type(value = AssistantMessageDeltaEvent.class, name = "assistant.message_delta"),
     @JsonSubTypes.Type(value = AssistantTurnEndEvent.class, name = "assistant.turn_end"),
-    @JsonSubTypes.Type(value = AssistantIdleEvent.class, name = "assistant.idle"),
     @JsonSubTypes.Type(value = AssistantUsageEvent.class, name = "assistant.usage"),
     @JsonSubTypes.Type(value = ModelCallFailureEvent.class, name = "model.call_failure"),
     @JsonSubTypes.Type(value = AbortEvent.class, name = "abort"),
@@ -94,8 +93,6 @@
     @JsonSubTypes.Type(value = SamplingCompletedEvent.class, name = "sampling.completed"),
     @JsonSubTypes.Type(value = McpOauthRequiredEvent.class, name = "mcp.oauth_required"),
     @JsonSubTypes.Type(value = McpOauthCompletedEvent.class, name = "mcp.oauth_completed"),
-    @JsonSubTypes.Type(value = McpHeadersRefreshRequiredEvent.class, name = "mcp.headers_refresh_required"),
-    @JsonSubTypes.Type(value = McpHeadersRefreshCompletedEvent.class, name = "mcp.headers_refresh_completed"),
     @JsonSubTypes.Type(value = SessionCustomNotificationEvent.class, name = "session.custom_notification"),
     @JsonSubTypes.Type(value = ExternalToolRequestedEvent.class, name = "external_tool.requested"),
     @JsonSubTypes.Type(value = ExternalToolCompletedEvent.class, name = "external_tool.completed"),
@@ -164,7 +161,6 @@ public abstract sealed class SessionEvent permits
         AssistantMessageStartEvent,
         AssistantMessageDeltaEvent,
         AssistantTurnEndEvent,
-        AssistantIdleEvent,
         AssistantUsageEvent,
         ModelCallFailureEvent,
         AbortEvent,
@@ -195,8 +191,6 @@ public abstract sealed class SessionEvent permits
         SamplingCompletedEvent,
         McpOauthRequiredEvent,
         McpOauthCompletedEvent,
-        McpHeadersRefreshRequiredEvent,
-        McpHeadersRefreshCompletedEvent,
         SessionCustomNotificationEvent,
         ExternalToolRequestedEvent,
         ExternalToolCompletedEvent,