chore(deps): bump fs-extra and @types/fs-extra

Bumps [fs-extra](https://github.com/jprichardson/node-fs-extra) and [@types/fs-extra](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/fs-extra). These dependencies needed to be updated together.

Updates `fs-extra` from 10.1.0 to 11.2.0
- [Changelog](https://github.com/jprichardson/node-fs-extra/blob/master/CHANGELOG.md)
- [Commits](jprichardson/node-fs-extra@10.1.0...11.2.0)

Updates `@types/fs-extra` from 9.0.13 to 11.0.4
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/fs-extra)

---
updated-dependencies:
- dependency-name: fs-extra
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: "@types/fs-extra"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -33,13 +33,13 @@
     "@json-schema-tools/transpiler": "^1.10.3",
     "@open-rpc/schema-utils-js": "1.16.1",
     "commander": "^6.0.0",
-    "fs-extra": "^10.0.0"
+    "fs-extra": "^11.2.0"
   },
   "devDependencies": {
     "@open-rpc/examples": "1.7.0",
     "@open-rpc/meta-schema": "1.14.2",
     "@types/commander": "^2.12.2",
-    "@types/fs-extra": "^9.0.1",
+    "@types/fs-extra": "^11.0.4",
     "@types/jest": "^26.0.7",
     "jest": "^26.1.0",
     "ts-jest": "^26.1.4",