chore: run tests with only one PHP version

Author: kenjis

.github/workflows/test-coding-standards.yml

@@ -18,24 +18,17 @@ concurrency:
 
 jobs:
   lint:
-    name: PHP ${{ matrix.php-version }} Lint with PHP CS Fixer
+    name: Lint with PHP CS Fixer
     runs-on: ubuntu-22.04
 
-    strategy:
-      fail-fast: false
-      matrix:
-        php-version:
-          - '8.0'
-          - '8.1'
-
     steps:
       - name: Checkout
         uses: actions/checkout@v3
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: ${{ matrix.php-version }}
+          php-version: '8.1'
           extensions: tokenizer
           coverage: none
 

.github/workflows/test-rector.yml

@@ -35,12 +35,11 @@ concurrency:
 
 jobs:
   build:
-    name: PHP ${{ matrix.php-versions }} Analyze code (Rector) on ${{ matrix.paths }}
+    name: Analyze code (Rector)
     runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
-        php-versions: ['8.0', '8.1']
         paths:
           - app
           - system
@@ -53,7 +52,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: ${{ matrix.php-versions }}
+          php-version: '8.1'
           extensions: intl
 
       - name: Use latest Composer