Drop Node 12 and 14 from CI

Author: hudochenkov

.github/workflows/test.yml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [12, 14, 16, 18]
+        node: [16, 18]
 
     steps:
       - uses: actions/checkout@v3