Bump Vampire/setup-wsl from 6.0.0 to 7.0.0

Bumps [Vampire/setup-wsl](https://github.com/vampire/setup-wsl) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/vampire/setup-wsl/releases)
- [Commits](Vampire/setup-wsl@v6.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: Vampire/setup-wsl
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/pythonpackage.yml

@@ -66,7 +66,7 @@ jobs:
 
     - name: Set up WSL (Windows)
       if: matrix.os-type == 'windows'
-      uses: Vampire/setup-wsl@v6.0.0
+      uses: Vampire/setup-wsl@v7.0.0
       with:
         wsl-version: 1
         distribution: Debian