Upgrade GHA dependencies (#1635)

This fixes the following deprecation warning:

> Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20

Signed-off-by: Wouter Born <[email protected]>

Author: wborn

.github/workflows/ci-build.yml

@@ -19,23 +19,23 @@ jobs:
       fail-fast: false
       matrix:
         java: [ '17' ]
-        maven: [ '3.9.4' ]
+        maven: [ '3.9.6' ]
         os: [ 'ubuntu-22.04' ]
     name: Build (Java ${{ matrix.java }}, ${{ matrix.os }})
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
         if: github.head_ref == ''
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Checkout merge
         if: github.head_ref != ''
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: refs/pull/${{github.event.pull_request.number}}/merge
 
       - name: Set up Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.m2/repository
@@ -45,13 +45,13 @@ jobs:
             ${{ runner.os }}-maven-
 
       - name: Set up Java ${{ matrix.java }}
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: ${{ matrix.java }}
 
       - name: Set up Maven ${{ matrix.maven }}
-        uses: stCarolas/setup-maven@v4.5
+        uses: stCarolas/setup-maven@v5
         with:
           maven-version: ${{ matrix.maven }}
 
@@ -67,7 +67,7 @@ jobs:
 
       - name: Upload Build Log
         if: ${{ always() && ((steps.build.outcome == 'success') || (steps.build.outcome == 'failure')) }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: build-log-java-${{ matrix.java }}-${{ matrix.os }}
           path: build.log