[TASK] Update php to v8.5

| datasource  | package     | from | to  |
| ----------- | ----------- | ---- | --- |
| github-tags | php/php-src | 8.4  | 8.5 |

Author: renovate[bot]

.github/workflows/cgl.yaml

@@ -25,7 +25,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.4
+          php-version: 8.5
           ini-file: development
           tools: composer:v2, composer-require-checker, composer-unused
         env:

.github/workflows/release.yaml

@@ -18,7 +18,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.4
+          php-version: 8.5
           tools: composer:v2,phive
 
       # Compile PHAR
@@ -152,7 +152,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.4
+          php-version: 8.5
           coverage: none
       - name: Setup Pages
         uses: actions/configure-pages@v5

.github/workflows/tests.yaml

@@ -68,7 +68,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.4
+          php-version: 8.5
           ini-file: development
           tools: composer:v2
           coverage: pcov
@@ -140,7 +140,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.4
+          php-version: 8.5
           # @todo Enable once https://github.com/box-project/box/issues/1423 is resolved
           # ini-file: development
           tools: composer:v2