Fix lint errors (#11381)

Author: markdalgleish

.eslintrc

@@ -9,6 +9,16 @@
       "files": ["**/__tests__/**"],
       "plugins": ["jest"],
       "extends": ["plugin:jest/recommended"]
+    },
+    {
+      "files": ["integration/**/*.*"],
+      "rules": {
+        "react-hooks/rules-of-hooks": "off"
+      },
+      "env": {
+        "jest/globals": false
+      }
     }
-  ]
+  ],
+  "reportUnusedDisableDirectives": true
 }

integration/defer-test.ts

@@ -23,7 +23,6 @@ const MANUAL_FALLBACK_ID = "MANUAL_FALLBACK_ID";
 const MANUAL_ERROR_ID = "MANUAL_ERROR_ID";
 
 declare global {
-  // eslint-disable-next-line prefer-let/prefer-let
   var __deferredManualResolveCache: {
     nextId: number;
     deferreds: Record<