chore(deps): bump starlette from 0.41.3 to 0.42.0

Bumps [starlette](https://github.com/encode/starlette) from 0.41.3 to 0.42.0.
- [Release notes](https://github.com/encode/starlette/releases)
- [Changelog](https://github.com/encode/starlette/blob/master/docs/release-notes.md)
- [Commits](encode/starlette@0.41.3...0.42.0)

---
updated-dependencies:
- dependency-name: starlette
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

requirements/docs-dev.txt

@@ -400,9 +400,9 @@ sphinxcontrib-serializinghtml==2.0.0 \
     --hash=sha256:6e2cb0eef194e10c27ec0023bfeb25badbbb5868244cf5bc5bdc04e4464bf331 \
     --hash=sha256:e9d912827f872c029017a53f0ef2180b327c3f7fd23c87229f7a8e8b70031d4d
     # via sphinx
-starlette==0.41.3 \
-    --hash=sha256:0e4ab3d16522a255be6b28260b938eae2482f98ce5cc934cb08dce8dc3ba5835 \
-    --hash=sha256:44cedb2b7c77a9de33a8b74b2b90e9f50d11fcf25d8270ea525ad71a25374ff7
+starlette==0.42.0 \
+    --hash=sha256:02f877201a3d6d301714b5c72f15cac305ea5cc9e213c4b46a5af7eecad0d625 \
+    --hash=sha256:91f1fbd612f3e3d821a8a5f46bf381afe2a9722a7b8bbde1c07fb83384c2882a
     # via sphinx-autobuild
 typing-extensions==4.12.2 \
     --hash=sha256:04e5ca0351e0f3f85c6853954072df659d0d13fac324d0072316b67d7794700d \