Trait map optimizations

[tritao]

Description

A couple PRs with trait map optimizations developed as part of trait coherence effort.

Checklist

• I have linked to any relevant issues.
• I have commented my code, particularly in hard-to-understand areas.
• I have updated the documentation where relevant (API docs, the reference, and the Sway book).
  • If my change requires substantial documentation changes, I have requested support from the DevRel team
• I have added tests that prove my fix is effective or that my feature works.
• I have added (or requested a maintainer to add) the necessary Breaking* or New Feature labels where relevant.
• I have done my best to ensure that my PR adheres to the Fuel Labs Code Review Standards.
• I have requested a review from the relevant team or maintainers.

[codspeed-hq]

CodSpeed Performance Report

Merging #7007 will not alter performance

_{Comparing tritao:trait-map-optimizations (618fd74) with master (6c00a44)}

Summary

✅ 22 untouched benchmarks

[esdrubal]

LGTM