Bump yarl from 1.18.0 to 1.18.3 (#1286)

Bumps [yarl](https://github.com/aio-libs/yarl) from 1.18.0 to 1.18.3.
- [Release notes](https://github.com/aio-libs/yarl/releases)
- [Changelog](https://github.com/aio-libs/yarl/blob/master/CHANGES.rst)
- [Commits](aio-libs/yarl@v1.18.0...v1.18.3)

---
updated-dependencies:
- dependency-name: yarl
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

demos/moderator_bot/requirements-dev.txt

@@ -20,5 +20,5 @@ scipy==1.14.1
 six==1.16.0
 slack_sdk==3.33.4
 urllib3==2.2.3
-yarl==1.18.0
+yarl==1.18.3
 zipp==3.21.0