Bump urllib3 from 1.26.18 to 1.26.19

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.18 to 1.26.19.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/1.26.19/CHANGES.rst)
- [Commits](https://github.com/urllib3/urllib3/compare/1.26.18...1.26.19)

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

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

pyproject.toml

@@ -40,7 +40,7 @@ dependencies = [
   "termcolor==1.1.0",
   "texttable==1.6.4",
   "threadpoolctl==3.1.0",
-  "urllib3==1.26.18",
+  "urllib3==1.26.19",
   "validators==0.20.0",
   "treelib==1.6.1",
   "numpy==1.24.4",