build(deps): bump peter-evans/create-pull-request from 3 to 7 (#475)

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 3 to 7.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@v3...v7)

---
updated-dependencies:
- dependency-name: peter-evans/create-pull-request
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/publiccode-update-software-version.yml

@@ -16,7 +16,7 @@ jobs:
           # Always release the tip of the default branch
           ref: main
       - uses: italia/publiccode-softwareversion-check-action@v1.2.1
-      - uses: peter-evans/create-pull-request@v3
+      - uses: peter-evans/create-pull-request@v7
         with:
           title: "chore: update softwareVersion and releaseDate in publiccode.yml"
         env: