Bump urllib3 from 1.26.14 to 1.26.19 in /src

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.14 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@1.26.14...1.26.19)

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

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

src/requirements.txt

@@ -128,7 +128,7 @@ typing-extensions==4.5.0
     # via qrcode
 uritemplate==4.1.1
     # via drf-spectacular
-urllib3==1.26.14
+urllib3==1.26.19
     # via
     #   requests
     #   sentry-sdk