Bump uvloop from 0.18.0 to 0.19.0 (#3896)

Bumps [uvloop](https://github.com/MagicStack/uvloop) from 0.18.0 to 0.19.0.
- [Release notes](https://github.com/MagicStack/uvloop/releases)
- [Commits](MagicStack/uvloop@v0.18.0...v0.19.0)

---
updated-dependencies:
- dependency-name: uvloop
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements-base.txt

@@ -495,7 +495,7 @@ urllib3==1.26.18
     #   sentry-sdk
 uvicorn==0.23.2
     # via -r requirements-base.in
-uvloop==0.18.0
+uvloop==0.19.0
     # via -r requirements-base.in
 validators==0.18.2
     # via -r requirements-base.in