Bump trio from 0.26.0 to 0.26.2

Bumps [trio](https://github.com/python-trio/trio) from 0.26.0 to 0.26.2.
- [Release notes](https://github.com/python-trio/trio/releases)
- [Commits](python-trio/trio@v0.26.0...v0.26.2)

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

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

requirements.txt

@@ -39,7 +39,7 @@ sniffio==1.3.1
 sortedcontainers==2.4.0
 soupsieve==2.5
 sqlparse==0.5.1
-trio==0.26.0
+trio==0.26.2
 trio-websocket==0.11.1
 typing_extensions==4.9.0
 urllib3==2.2.2