fix: import for http errors package

[hello-ashleyintech]

Summary

Update @std/http/http-errors to @std/http

Requirements

• [ x ] I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• [ x ] I've read and agree to the Code of Conduct.
• [ x ] I've ran deno task test after making the changes.

[zimeg]

@hello-ashleyintech LGTM! Neat to find these exports supported 🎁

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.83%. Comparing base (1f0d6c6) to head (fdbe119).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #145   +/-   ##
=======================================
  Coverage   96.83%   96.83%           
=======================================
  Files          39       39           
  Lines        1643     1643           
  Branches       25       25           
=======================================
  Hits         1591     1591           
+ Misses         52       49    -3     
- Partials        0        3    +3     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.