Bump phpDocumentor/.github/.github/workflows/continuous-integration.yml

Bumps [phpDocumentor/.github/.github/workflows/continuous-integration.yml](https://github.com/phpdocumentor/.github) from 0.8 to 0.9.
- [Release notes](https://github.com/phpdocumentor/.github/releases)
- [Commits](phpDocumentor/.github@v0.8...v0.9)

---
updated-dependencies:
- dependency-name: phpDocumentor/.github/.github/workflows/continuous-integration.yml
  dependency-version: '0.9'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/integrate.yaml

@@ -44,14 +44,14 @@ jobs:
 
   unit-tests:
     name: "Unit test"
-    uses: "phpDocumentor/.github/.github/workflows/continuous-integration.yml@v0.8"
+    uses: "phpDocumentor/.github/.github/workflows/continuous-integration.yml@v0.9"
     with:
       composer-root-version: "5.x-dev"
       upcoming-releases: true
 
   integration-tests:
     name: "Integration test"
-    uses: "phpDocumentor/.github/.github/workflows/continuous-integration.yml@v0.8"
+    uses: "phpDocumentor/.github/.github/workflows/continuous-integration.yml@v0.9"
     with:
       composer-root-version: "5.x-dev"
       upcoming-releases: true