Upgrade java action to v4

Author: JJWTimmer

.github/workflows/base-jobs.yml

@@ -11,7 +11,7 @@ jobs:
         - name: Clone
           uses: actions/checkout@v4
 
-        - uses: buildjet/setup-java@v3
+        - uses: buildjet/setup-java@v4
           with:
             distribution: 'temurin'
             java-version: '17'
@@ -26,10 +26,13 @@ jobs:
           with:
             chrome-version: 'stable'
           id: setup-chrome
+
         - run: which chrome
+
         - uses: nanasess/setup-chromedriver@v2
           with:
             chromedriver-version: ${{ steps.setup-chrome.outputs.chrome-version }}
+
         - run: which chromedriver 
 
         # Copy docs from dependent projects, run tutor on local courses folder and copy results into docs and static/assets