var go.opentelemetry.io/otel/semconv/v1.41.0.McpMethodNameNotificationsCancelled

one use

	go.opentelemetry.io/otel/semconv/v1.41.0 (current package)
		attribute_group.go#L11083: 	McpMethodNameNotificationsCancelled = McpMethodNameKey.String("notifications/cancelled")