Add test job for old ESLint Stylistic versions

Author: FloEdelmann

.github/workflows/CI.yml

@@ -76,6 +76,24 @@ jobs:
       - name: Test
         run: npm test
 
+  test-with-old-eslint-stylistic:
+    name: Test with old ESLint Stylistic
+    strategy:
+      matrix:
+        stylistic: [2, 3, 4]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Install Node.js
+        uses: actions/setup-node@v4
+      - name: Install Packages
+        run: npm install
+      - name: Install @stylistic/eslint-plugin v${{ matrix.stylistic }}
+        run: npm install -D @stylistic/eslint-plugin@${{ matrix.stylistic }} -f
+      - name: Test
+        run: npm test
+
   test-with-typescript-eslint-v7:
     name: Test with typescript-eslint v7
     runs-on: ubuntu-latest
@@ -86,7 +104,7 @@ jobs:
         uses: actions/setup-node@v4
       - name: Install Packages
         run: npm install
-      - name: Install @typescript-eslint/parser@7
+      - name: Install @typescript-eslint/parser v7
         run: npm install -D @typescript-eslint/parser@7 -f
       - name: Test
         run: npm test