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](urllib3/urllib3@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

@@ -55,7 +55,7 @@ sqlparse = "^0.5.0"
 tablib = "^2.0.0"
 text-unidecode = "^1.3"
 tokenize-rt = "^3.2.0"
-urllib3 = "^1.26.18"
+urllib3 = "^1.26.19"
 webencodings = "^0.5.1"
 xlrd = "^1.2.0"
 xlwt = "^1.3.0"