build(deps): update urllib3 requirement from <2 to <3

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@0.3...2.3.0)

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

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

setup.py

@@ -36,7 +36,7 @@ def find_version(*file_paths):
     # so this block and the dependency can be dropped at some point
     # in the future. For more Details:
     # https://github.com/kevin1024/vcrpy/pull/699#issuecomment-1551439663
-    "urllib3 <2; python_version <'3.10'",
+    "urllib3 <3; python_version <'3.10'",
     # https://github.com/kevin1024/vcrpy/pull/775#issuecomment-1847849962
     "urllib3 <2; platform_python_implementation =='PyPy'",
     # Workaround for Poetry with CPython >= 3.10, problem description at: