Disable maven cache with setup-java

- Should fix Error: ENOENT: no such file or directory error
  with setup-java
- Relates #2

Author: jvalkeal

.github/workflows/continuous-integration.yml

@@ -33,6 +33,5 @@ jobs:
         with:
           distribution: liberica
           java-version: ${{ matrix.java }}
-          cache: maven
       - name: Build
         run: ./mvnw -B clean verify