Update urllib3 requirement from ==1.26.* to ==2.3.* in /requirements

Updates the requirements on [urllib3](https://github.com/urllib3/urllib3) to permit the latest version.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.0...2.3.0)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements/requirements.txt

@@ -20,4 +20,4 @@ orjson>=3.10.0
 imageio-ffmpeg==0.5.1
 cryptography>=42.0.7
 semver>=3.0.2
-urllib3==1.26.*
+urllib3==2.3.*