[ci] add symfony 6.2 to ci

Author: jrushlow

.github/workflows/ci.yaml

@@ -90,11 +90,13 @@ jobs:
             fail-fast: false
             matrix:
                 php-version:
-                    - '8.0'
+                    - '8.1'
                 symfony-version:
                     - '5.4.*'
                     - '5.4.x-dev'
                     - '6.0.x-dev'
+                    - '6.1.x-dev'
+                    - '6.2.x-dev'
                 dependency-versions: ['highest']
                 allow-dev-deps-in-apps: ['0']
                 include:
@@ -106,14 +108,6 @@ jobs:
                     - php-version: '8.0.0'
                       symfony-version: '5.4.*'
                       dependency-versions: 'highest'
-                    # testing bleeding edge PHP with highest 5.x stable
-                    - php-version: '8.1'
-                      symfony-version: '5.4.*'
-                      dependency-versions: 'highest'
-                    - php-version: '8.1'
-                      symfony-version: '6.1.*-dev'
-                      dependency-versions: 'highest'
-                      allow-dev-deps-in-apps: '1'
 
         steps:
             - name: "Checkout code"