Update unit-and-instrumented-tests-action.yml

Author: gdeluna-branch

.github/workflows/unit-and-instrumented-tests-action.yml

@@ -9,7 +9,7 @@ env:
 jobs:
   unit-test-api-level-current:
     name: unit-test-api-level-$API_CURRENT
-    runs-on: macos-latest
+    runs-on: macos-13
     steps:
       - name: Checkout
         uses: actions/checkout@v3