ci: revert addonfactory-test-matrix-action to @v1 (#224)

Author: artemrys

.github/workflows/build-test-release.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v3
       - name: matrix
         id: matrix
-        uses: splunk/addonfactory-test-matrix-action@v1.8.20
+        uses: splunk/addonfactory-test-matrix-action@v1
 
   fossa-scan:
     continue-on-error: true