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>

Author: dependabot[bot]

poetry.lock

@@ -38,7 +38,7 @@ arrow = ">=1.0.0,<1.3.0"
 binaryornot = ">=0.4.4,<0.5.0"
 texttable = ">=1.6.7,<1.8.0"
 requests = ">=2.24,<3.0"
-urllib3 = "1.26.18"  # lock v1 to avoid issues with openssl and old Python versions (<3.9.11) on macOS
+urllib3 = "1.26.19"  # lock v1 to avoid issues with openssl and old Python versions (<3.9.11) on macOS
 
 [tool.poetry.group.test.dependencies]
 mock = ">=4.0.3,<4.1.0"