Bump idna from 2.8 to 3.7

Bumps [idna](https://github.com/kjd/idna) from 2.8 to 3.7.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v2.8...v3.7)

---
updated-dependencies:
- dependency-name: idna
  dependency-type: direct:production
...

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

requirements.txt

@@ -16,7 +16,7 @@ entrypoints==0.3
 exceptiongroup==1.2.0
 filelock==3.0.12
 flake8==6.1.0
-idna==2.8
+idna==3.7
 importlib-metadata==7.0.0
 importlib-resources==1.0.2
 iniconfig==2.0.0