GC: Use Custom Errors instead of require statements

GC: Use Custom Errors instead of require statements

GC: Use Custom Errors instead of require statements

GC: Use Custom Errors instead of require statements

GC: Use Custom Errors instead of require statements

imported name ZkSyncHyperchainStorage is not used

imported name IZkSyncHyperchain is not used

Explicitly mark visibility of state

GC: For [ ChainConfig ] struct, packing seems inefficient. Try rearranging to achieve 32bytes slots

Provide an error message for require

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/setup-node@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/setup-node@v3, actions/cache/save@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/