Bump pymongo from 4.6.1 to 4.6.2 in /stac_fastapi/mongo

Bumps [pymongo](https://github.com/mongodb/mongo-python-driver) from 4.6.1 to 4.6.2.
- [Release notes](https://github.com/mongodb/mongo-python-driver/releases)
- [Changelog](https://github.com/mongodb/mongo-python-driver/blob/master/doc/changelog.rst)
- [Commits](mongodb/mongo-python-driver@4.6.1...4.6.2)

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

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

stac_fastapi/mongo/setup.py

@@ -8,7 +8,7 @@
 install_requires = [
     "stac-fastapi.core==2.1.0",
     "motor==3.3.2",
-    "pymongo==4.6.1",
+    "pymongo==4.6.2",
     "uvicorn",
     "starlette",
 ]