Add macos-latest to workflow actions

This is a test commit to verify whether existing workflow actions can
run on macos-latest.

See opensearch-project/opensearch-build#38
for more details.

Signed-off-by: Michael Froh <froh@amazon.com>

.github/workflows/build_and_test.yml

@@ -16,7 +16,7 @@ jobs:
     name: Build and Verify
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
       - name: Checkout code
         uses: actions/checkout@v3