Bump maven from 3.9.7 to 3.9.8

Author: jozic

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
   build:
     strategy:
       matrix:
-        maven: [ '3.8.8', '3.9.7' ]
+        maven: [ '3.8.8', '3.9.8' ]
         java: [ '11', '17' ]
         os: [ 'ubuntu-latest', 'windows-latest' ]
     runs-on: ${{ matrix.os }}