chore(deps): bump ast-serialize from 0.7.0 to 0.8.0 (#15423)

Bumps [ast-serialize](https://github.com/mypyc/ast_serialize) from 0.7.0 to 0.8.0.
- [Commits](mypyc/ast_serialize@v0.7.0...v0.8.0)

---
updated-dependencies:
- dependency-name: ast-serialize
  dependency-version: 0.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

ci-constraints-requirements.txt

@@ -8,7 +8,7 @@ argcomplete==3.7.0 ; python_full_version < '3.10'
     # via nox
 argcomplete==3.7.2 ; python_full_version >= '3.10'
     # via nox
-ast-serialize==0.7.0 ; python_full_version >= '3.10'
+ast-serialize==0.8.0 ; python_full_version >= '3.10'
     # via mypy
 attrs==26.1.0
     # via nox