build(deps): bump praw from 7.6.1 to 7.7.0

Bumps [praw](https://github.com/praw-dev/praw) from 7.6.1 to 7.7.0.
- [Release notes](https://github.com/praw-dev/praw/releases)
- [Changelog](https://github.com/praw-dev/praw/blob/master/CHANGES.rst)
- [Commits](https://github.com/praw-dev/praw/compare/v7.6.1...v7.7.0)

---
updated-dependencies:
- dependency-name: praw
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -53,7 +53,7 @@ oauthlib==3.2.2
 packaging==23.0
 pbr==5.11.1
 pkce==1.0.3
-praw==7.6.1
+praw==7.7.0
 prawcore==2.3.0
 proto-plus==1.22.2
 protobuf==3.20.3