build(deps): bump pg from 8.11.1 to 8.11.2 (#537)

Bumps [pg](https://github.com/brianc/node-postgres/tree/HEAD/packages/pg) from 8.11.1 to 8.11.2.
- [Changelog](https://github.com/brianc/node-postgres/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brianc/node-postgres/commits/pg@8.11.2/packages/pg)

---
updated-dependencies:
- dependency-name: pg
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -35,7 +35,7 @@
     "lodash": "^4.17.21",
     "node-cache": "^5.1.2",
     "ora": "^5.4.1",
-    "pg": "^8.11.1",
+    "pg": "^8.11.2",
     "type-graphql": "^1.2.0-rc.1"
   },
   "devDependencies": {