Bump httpcore from 1.0.5 to 1.0.6 (#297)

Bumps [httpcore](https://github.com/encode/httpcore) from 1.0.5 to 1.0.6.
- [Release notes](https://github.com/encode/httpcore/releases)
- [Changelog](https://github.com/encode/httpcore/blob/master/CHANGELOG.md)
- [Commits](encode/httpcore@1.0.5...1.0.6)

---
updated-dependencies:
- dependency-name: httpcore
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -16,7 +16,7 @@ easysemver==0.2.0
 exceptiongroup==1.2.2
 frozenlist==1.4.1
 h11==0.14.0
-httpcore==1.0.5
+httpcore==1.0.6
 httpx==0.27.2
 idna==3.8
 iso8601==2.1.0