fix: rollback to Java 8 for Sonatype deployment

Author: Sam Harrison

.github/workflows/test-and-deploy.yml

@@ -43,7 +43,7 @@ jobs:
       - name: Set up Sonatype Maven
         uses: actions/setup-java@v2
         with:
-          java-version: 17
+          java-version: 8
           distribution: temurin
           server-id: ossrh
           server-username: MAVEN_USERNAME