Test Symfony 7.4

Author: GromNaN

.github/workflows/continuous-integration.yml

@@ -85,6 +85,14 @@ jobs:
             dependencies: "highest"
             symfony-version: "stable"
             proxy: "lazy-ghost"
+          # Test with upcoming Symfony 7.4
+          - topology: "server"
+            php-version: "8.2"
+            mongodb-version: "8.0"
+            driver-version: "stable"
+            dependencies: "highest"
+            symfony-version: "7.4"
+            proxy: "lazy-ghost"
           # Test with upcoming Symfony 8.0
           - topology: "server"
             php-version: "8.4"
@@ -147,9 +155,10 @@ jobs:
           # update symfony deps
           composer require --no-update symfony/console:^${{ matrix.symfony-version }}
           composer require --no-update symfony/var-dumper:^${{ matrix.symfony-version }}
+            composer require --no-update --dev symfony/cache:^${{ matrix.symfony-version }}
           if dpkg --compare-versions "${{ matrix.symfony-version }}" lt "8.0"; then
             # LazyGhostTrait was removed from symfony/var-exporter >= 8.0
-            composer require --no-update --dev symfony/cache:^${{ matrix.symfony-version }}
+            composer require --no-update --dev symfony/var-exporter:^${{ matrix.symfony-version }}
           fi
 
       - name: "Install dependencies with Composer"