chore(deps): update ramsey/composer-install action to v4

Author: renovate[bot]

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
           php-version: 8.2
           coverage: none
 
-      - uses: ramsey/composer-install@v3
+      - uses: ramsey/composer-install@65e4f84970763564f46a70b8a54b90d033b3bdda # 4.0.0
         with:
           dependency-versions: 'locked'
 
@@ -85,7 +85,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Composer install
-        uses: ramsey/composer-install@v3
+        uses: ramsey/composer-install@65e4f84970763564f46a70b8a54b90d033b3bdda # 4.0.0
         with:
           dependency-versions: 'locked'
 
@@ -122,7 +122,7 @@ jobs:
           coverage: pcov
 
       - name: Composer install
-        uses: ramsey/composer-install@v3
+        uses: ramsey/composer-install@65e4f84970763564f46a70b8a54b90d033b3bdda # 4.0.0
         with:
           dependency-versions: ${{ matrix.dependencies }}
 

.github/workflows/compatibility-suite.yml

@@ -29,7 +29,7 @@ jobs:
           php-version: 8.2
           coverage: none
 
-      - uses: ramsey/composer-install@v3
+      - uses: ramsey/composer-install@65e4f84970763564f46a70b8a54b90d033b3bdda # 4.0.0
 
       - name: Run Behat
         run: vendor/bin/behat compatibility-suite/pact-compatibility-suite/features/V1 --colors
@@ -45,7 +45,7 @@ jobs:
           php-version: 8.2
           coverage: none
 
-      - uses: ramsey/composer-install@v3
+      - uses: ramsey/composer-install@65e4f84970763564f46a70b8a54b90d033b3bdda # 4.0.0
 
       - name: Run Behat
         run: vendor/bin/behat compatibility-suite/pact-compatibility-suite/features/V2 --colors
@@ -61,7 +61,7 @@ jobs:
           php-version: 8.2
           coverage: none
 
-      - uses: ramsey/composer-install@v3
+      - uses: ramsey/composer-install@65e4f84970763564f46a70b8a54b90d033b3bdda # 4.0.0
 
       - name: Run Behat
         run: vendor/bin/behat compatibility-suite/pact-compatibility-suite/features/V3 --name '/^((?!binary body \(negative|Message provider).)*$/' --colors
@@ -77,7 +77,7 @@ jobs:
           php-version: 8.2
           coverage: none
 
-      - uses: ramsey/composer-install@v3
+      - uses: ramsey/composer-install@65e4f84970763564f46a70b8a54b90d033b3bdda # 4.0.0
 
       - name: Run Behat
         run: vendor/bin/behat compatibility-suite/pact-compatibility-suite/features/V4 --colors