chore: use 1MB as MaxDirectResponseBodySizeBytes

[zirain]

follow up: #7711

[codecov]

Codecov Report

❌ Patch coverage is 25.00000% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 72.60%. Comparing base (3ddf193) to head (42cd963).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/xds/translator/translator.go	25.00%	1 Missing and 2 partials ⚠️

❌ Your patch check has failed because the patch coverage (25.00%) is below the target coverage (60.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7807      +/-   ##
==========================================
- Coverage   72.64%   72.60%   -0.04%     
==========================================
  Files         235      235              
  Lines       34873    34876       +3     
==========================================
- Hits        25334    25323      -11     
- Misses       7736     7746      +10     
- Partials     1803     1807       +4     

☔ 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.

[rudrakhp]

Why are we setting xdsRouteCfg.MaxDirectResponseBodySizeBytes twice if maxDirectResponseBodySize > DefaultCRDMaxSize? Is this intentional or is there a missing else?

[jukie]

Good catch! Agreed that this should probably use a conditional instead or move line 677 above the check

[zirain]

/retest