Update urllib3 requirement from ~=1.26.15 to ~=2.0.4

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@1.26.15...2.0.4)

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

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

requirements.txt

@@ -166,7 +166,7 @@ types-tabulate~=0.9.0
 types-urllib3~=1.26.25
 typing_extensions~=4.7.0
 uncertainties~=3.1.7
-urllib3~=1.26.15
+urllib3~=2.0.4
 versioningit~=2.2.0
 wcwidth==0.2.6
 webencodings==0.5.1