build(deps): bump @firebase/database-types from 0.7.3 to 0.9.3

Bumps [@firebase/database-types](https://github.com/firebase/firebase-js-sdk/tree/HEAD/packages/database-types) from 0.7.3 to 0.9.3.
- [Release notes](https://github.com/firebase/firebase-js-sdk/releases)
- [Changelog](https://github.com/firebase/firebase-js-sdk/blob/master/packages/database-types/CHANGELOG.md)
- [Commits](https://github.com/firebase/firebase-js-sdk/commits/@firebase/[email protected]/packages/database-types)

---
updated-dependencies:
- dependency-name: "@firebase/database-types"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -160,7 +160,7 @@
   },
   "dependencies": {
     "@firebase/database-compat": "^0.1.1",
-    "@firebase/database-types": "^0.7.2",
+    "@firebase/database-types": "^0.9.3",
     "@types/node": ">=12.12.47",
     "dicer": "^0.3.0",
     "jsonwebtoken": "^8.5.1",