style(billing): format the auth harness in the monitor test

Generated-By: PostHog Code
Task-Id: 1039ea23-9930-44e2-9888-b05cf8b129ec

Author: adboio

packages/core/src/usage/usage-monitor.test.ts

@@ -54,9 +54,7 @@ type GatewaySlice = Pick<UsageHost, "fetchUsage">;
 let emitAuthState: (currentOrgId: string | null) => void = () => {};
 
 function makeAuthService(): AuthService {
-  const listeners = new Set<
-    (state: { currentOrgId: string | null }) => void
-  >();
+  const listeners = new Set<(state: { currentOrgId: string | null }) => void>();
   emitAuthState = (currentOrgId) => {
     for (const listener of [...listeners]) {
       listener({ currentOrgId });