Roll back ramsey/composer-install action to 3.1.1

| datasource  | package                 | from | to    |
| ----------- | ----------------------- | ---- | ----- |
| github-tags | ramsey/composer-install | v3   | 3.1.1 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/test.yml

@@ -43,7 +43,7 @@ jobs:
           extensions: mbstring
 
       - name: "Install dependencies"
-        uses: "ramsey/composer-install@v3"
+        uses: "ramsey/composer-install@3.1.1"
         with:
           dependency-versions: "${{ matrix.dependencies }}"