Use XL mac runners due to the unibin build time. (#4674)

Temporary until we can better parallelize architecture specific builds.

Author: Geenz

.github/workflows/build.yaml

@@ -42,7 +42,7 @@ jobs:
     needs: setup
     strategy:
       matrix:
-        runner: ${{ fromJson((github.ref_type == 'tag' && startsWith(github.ref, 'refs/tags/Second_Life')) && '["windows-large","macos-15-xlarge"]' || '["windows-2022","macos-15"]') }}
+        runner: ${{ fromJson((github.ref_type == 'tag' && startsWith(github.ref, 'refs/tags/Second_Life')) && '["windows-large","macos-15-xlarge"]' || '["windows-2022","macos-15-xlarge"]') }}
         configuration: ${{ fromJson(needs.setup.outputs.configurations) }}
     runs-on: ${{ matrix.runner }}
     outputs: