update: upgrade @types/fs-extra to correct major version

package-lock.json

@@ -999,9 +999,9 @@
       "dev": true
     },
     "@types/fs-extra": {
-      "version": "8.1.1",
-      "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-8.1.1.tgz",
-      "integrity": "sha512-TcUlBem321DFQzBNuz8p0CLLKp0VvF/XH9E4KHNmgwyp4E3AfgI5cjiIVZWlbfThBop2qxFIh4+LeY6hVWWZ2w==",
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-9.0.1.tgz",
+      "integrity": "sha512-B42Sxuaz09MhC3DDeW5kubRcQ5by4iuVQ0cRRWM2lggLzAa/KVom0Aft/208NgMvNQQZ86s5rVcqDdn/SH0/mg==",
       "dev": true,
       "requires": {
         "@types/node": "*"

package.json

@@ -60,7 +60,7 @@
     "@electron-forge/cli": "^6.0.0-beta.51",
     "@electron-forge/maker-squirrel": "^6.0.0-beta.51",
     "@types/chai": "^4.2.11",
-    "@types/fs-extra": "^8.1.1",
+    "@types/fs-extra": "^9.0.1",
     "@types/jsdom": "^16.2.3",
     "@types/minimist": "^1.2.0",
     "@types/mocha": "^7.0.2",