chore: fix some comments

[withbest]

Type of change

• Documentation

Changes

• fix some comments

Notes

• Note 1

Related Issues

Closes #<issue number>

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.
• I have updated the changelog to reflect the changes on this PR.

[CLAassistant]

All committers have signed the CLA.

[bitzoic]

Thanks for your contribution!

[drawdrop]

good catch!

[K1-R1]

Thanks!