feat(contracts): add nonce for monotonically increasing delivery ordering for `HypERC4626`

[aroralanuk]

Description

• Added a rateUpdateNonce in HypERC4626Collateral and previousNonce in HypERC4626 to ensure we only update the exchangeRate on the synthetic asset if the update was after the last recorded update. This is to make sure we don't update it to a stale exchange rate which may cause losses to users using the synthetic asset.

Drive-by changes

• processInboundMessage in MockMailbox` to simulate processing of messages out of order.

Related issues

• fixes https://github.com/chainlight-io/2024-08-hyperlane/issues/12

Backward compatibility

Yes

Testing

Unit test

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 8a57266dd8e0a44dc00d96009a85af817a320167

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 9 packages

Name	Type
@hyperlane-xyz/core	Patch
@hyperlane-xyz/helloworld	Patch
@hyperlane-xyz/sdk	Patch
@hyperlane-xyz/infra	Patch
@hyperlane-xyz/cli	Patch
@hyperlane-xyz/widgets	Patch
@hyperlane-xyz/ccip-server	Patch
@hyperlane-xyz/github-proxy	Patch
@hyperlane-xyz/utils	Patch

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[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 81.43%. Comparing base (daa9cbc) to head (8a57266). Report is 118 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4534      +/-   ##
==========================================
+ Coverage   81.37%   81.43%   +0.06%     
==========================================
  Files         100      100              
  Lines        1412     1417       +5     
  Branches      178      179       +1     
==========================================
+ Hits         1149     1154       +5     
  Misses        263      263              

Components	Coverage Δ
core	96.92% <ø> (ø)
hooks	82.38% <ø> (ø)
isms	92.47% <ø> (ø)
token	93.28% <100.00%> (+0.23%)	:arrow_up:
middlewares	86.52% <ø> (ø)