Fix syntax error in GitHub Actions workflow

Corrected a syntax error by removing an unnecessary bracket in the 'runs-on' field, within the test workflow for MacOS environment. This ensures that the action workflow runs smoothly on different architectural environments including MacOS.

.github/workflows/test.yml

@@ -48,7 +48,7 @@ jobs:
         with:
           path: build-reports.zip
   tests-mac:
-    runs-on: macos-latest]
+    runs-on: macos-latest
     steps:
       - uses: actions/checkout@v3
       - name: Set up QEMU