chore(deps): update mstruebing/editorconfig-checker docker tag to v3

Author: renovate[bot]

.github/workflows/tests.yml

@@ -17,7 +17,7 @@ jobs:
         node-version: ${{ matrix.node-version }}
 
     - name: EditorConfig Lint
-      uses: docker://mstruebing/editorconfig-checker:2.7.2
+      uses: docker://mstruebing/editorconfig-checker:v3.0.3
 
     - name: Install
       run: |