TST test on Python 3.11

Author: cocodyq

.github/workflows/test_gmsc_mapper.yml

@@ -12,6 +12,7 @@ jobs:
           - "3.8"
           - "3.9"
           - "3.10"
+          - "3.11"
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}