[FIX] Add missing checks for transmuter's limiter (backport #554)

[mergify]

Existing implementation miss the case where token in is alloyed, it assumes that only token in weight is increasing, but if token in is alloyed, it's actually decreasing only token out's amount in the pool, resulting all other assets' weight increase.

This PR add support for such case.

Summary by CodeRabbit

• New Features

  • Enhanced functionality for balance validation and rate limiting in the alloyed asset pool.
  • Improved clarity in the logic for handling alloyed and non-alloyed tokens.

• Bug Fixes

  • Refined validation checks for asset weights and balances to ensure accurate processing.

• Documentation

  • Updated comments for better understanding of balance validation conditions.

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This is an automatic backport of pull request #554 done by [Mergify](https://mergify.com).

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud