Add python3.11 to test matrix

Author: bkalashnikov

.github/workflows/test_and_release.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ 3.7, 3.8, 3.9, '3.10' ]
+        python-version: [ '3.7', '3.8', '3.9', '3.10', '3.11' ]
 
     steps:
       - uses: actions/checkout@v2