feat: make setAuthorizer public for super-callable overrides

[thedavidmeister]

external setAuthorizer is overridable but downstream can only re-implement it — Solidity rejects super.fn() on external functions. public keeps the ABI unchanged for external callers while letting downstream extensions wrap and forward via super.setAuthorizer(...).

Summary by CodeRabbit

• Refactor
  • Updated contract function visibility for internal consistency. No changes to user-facing functionality or behavior.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: ff737eee-770b-4a66-9d32-680ab0c63785

📥 Commits

Reviewing files that changed from the base of the PR and between 4df5f24 and 27c8cda.

📒 Files selected for processing (1)

• src/concrete/vault/OffchainAssetReceiptVault.sol

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Walkthrough

The PR changes the setAuthorizer function in OffchainAssetReceiptVault from external to public visibility, while preserving the virtual and onlyOwner modifiers. This allows internal calls to the function without requiring the this prefix.

Changes

setAuthorizer Visibility Update

Layer / File(s)	Summary
setAuthorizer Public Visibility src/concrete/vault/OffchainAssetReceiptVault.sol	setAuthorizer function visibility changed from external to public while retaining virtual and onlyOwner modifiers, enabling direct internal calls.

Estimated Code Review Effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly Related PRs

• rainlanguage/rain.vats#306: Modifies the same setAuthorizer(IAuthorizeV1) function signature in OffchainAssetReceiptVault.sol with related visibility and virtual modifier changes.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: making setAuthorizer public to enable super-callable overrides in downstream contracts, which is the core purpose of this PR.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch 2026-05-15-setauthorizer-public

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