build(deps): bump idna from 3.4 to 3.8

Bumps [idna](https://github.com/kjd/idna) from 3.4 to 3.8.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v3.4...v3.8)

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

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

requirements.txt

@@ -22,7 +22,7 @@ deprecated==1.2.14
     #   opentelemetry-exporter-otlp-proto-http
 googleapis-common-protos==1.65.0
     # via opentelemetry-exporter-otlp-proto-http
-idna==3.4
+idna==3.8
     # via
     #   odigos-requests
     #   requests