Bump zope-interface from 7.2 to 8.0 (#1554)

Bumps [zope-interface](https://github.com/zopefoundation/zope.interface) from 7.2 to 8.0.
- [Changelog](https://github.com/zopefoundation/zope.interface/blob/master/CHANGES.rst)
- [Commits](zopefoundation/zope.interface@7.2...8.0)

---
updated-dependencies:
- dependency-name: zope-interface
  dependency-version: '8.0'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

constraints.txt

@@ -44,4 +44,4 @@ typing_extensions==4.14.0
 urllib3==2.5.0
 Werkzeug==0.16.1
 zope.event==6.0
-zope.interface==7.2
+zope.interface==8.0