Update shivammathur/setup-php action to v2.25.4

| datasource  | package                | from   | to     |
| ----------- | ---------------------- | ------ | ------ |
| github-tags | shivammathur/setup-php | 2.25.2 | 2.25.4 |

.github/workflows/continuous-integration.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: shivammathur/setup-php@2.25.2
+      - uses: shivammathur/setup-php@2.25.4
         with:
           php-version: 8.1
           extensions: pcov
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - uses: shivammathur/setup-php@2.25.2
+      - uses: shivammathur/setup-php@2.25.4
         with:
           php-version: 8.1
       - uses: "ramsey/composer-install@2.2.0"