Remove a useless instance and finalize the injecting property

Author: echo

mcp/src/main/java/io/modelcontextprotocol/server/McpAsyncServer.java

@@ -28,7 +28,6 @@
 import io.modelcontextprotocol.spec.McpSchema.Tool;
 import io.modelcontextprotocol.spec.McpServerSession;
 import io.modelcontextprotocol.spec.McpServerTransportProvider;
-import io.modelcontextprotocol.util.DefaultMcpUriTemplateManagerFactory;
 import io.modelcontextprotocol.util.McpUriTemplateManagerFactory;
 import io.modelcontextprotocol.util.Utils;
 import org.slf4j.Logger;
@@ -108,7 +107,7 @@ public class McpAsyncServer {
 
 	private List<String> protocolVersions = List.of(McpSchema.LATEST_PROTOCOL_VERSION);
 
-	private McpUriTemplateManagerFactory uriTemplateManagerFactory = new DefaultMcpUriTemplateManagerFactory();
+	private final McpUriTemplateManagerFactory uriTemplateManagerFactory;
 
 	/**
 	 * Create a new McpAsyncServer with the given transport provider and capabilities.