Update Java-Test.yml

Updated Workflow: Python 3.8.5 to 3.9.1

Author: garvit-joshi

.github/workflows/Java-Test.yml

@@ -10,7 +10,7 @@ jobs:
  - uses: actions/checkout@v2
  - uses: actions/setup-python@v2
  with:
- python-version: '3.8.5'
+ python-version: '3.9.1'
  architecture: 'x64'
  - uses: actions/setup-java@v1
  with: