chore: Restore eslint directive

Author: rekmarks

packages/network-controller/src/create-network-client.ts

@@ -178,7 +178,7 @@ export function createNetworkClient({
 
   const destroy = () => {
     // TODO: Either fix this lint violation or explain why it's necessary to ignore.
-
+    // eslint-disable-next-line @typescript-eslint/no-floating-promises
     blockTracker.destroy();
   };