7903836: apidiff: Add GitHub Actions test workflow

Reviewed-by: jjg

Author: sormuras

.github/workflow/test.yml

@@ -0,0 +1,30 @@
+name: Build and Test ApiDiff
+
+on:
+  push:
+    branches-ignore:
+      - master
+      - pr/*
+
+jobs:
+
+  linux-x64:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: 'Check out repository'
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: 'Set up Java Development Kit'
+        uses: oracle-actions/setup-java@v1
+        with:
+          website: oracle.com
+          release: 17
+
+      - name: 'Build ApiDiff'
+        shell: bash
+        run: |
+          java --version
+          bash make/build.sh