Updated to Xcode 15.2

.github/workflows/release-apple.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   build:
     name: Build ${{ matrix.configuration['platform'] }} Release
-    runs-on: macos-12
+    runs-on: macos-14
     strategy:
       fail-fast: false
       matrix:
@@ -22,7 +22,7 @@ jobs:
           method: mac-application
           artifact-file: Burrow.app.txz
     env:
-      DEVELOPER_DIR: /Applications/Xcode_14.2.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_15.2.app/Contents/Developer
     steps:
     - name: Checkout
       uses: actions/checkout@v3