chore: fix failed test case introduced by #2490

[shawnh2]

What type of PR is this?

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #2490 test case

[codecov]

Codecov Report

Attention: 224 lines in your changes are missing coverage. Please review.

Comparison is base (446997b) 63.89% compared to head (e92561a) 63.38%.
Report is 1 commits behind head on main.

Files	Patch %	Lines
internal/provider/kubernetes/controller.go	22.52%	83 Missing and 3 partials ⚠️
internal/provider/kubernetes/indexers.go	5.00%	36 Missing and 2 partials ⚠️
internal/gatewayapi/clienttrafficpolicy.go	66.66%	15 Missing and 5 partials ⚠️
internal/gatewayapi/validate.go	58.33%	14 Missing and 6 partials ⚠️
internal/ir/zz_generated.deepcopy.go	0.00%	18 Missing and 1 partial ⚠️
internal/provider/kubernetes/predicates.go	58.06%	10 Missing and 3 partials ⚠️
internal/gatewayapi/zz_generated.deepcopy.go	0.00%	9 Missing ⚠️
internal/xds/translator/listener.go	70.00%	8 Missing and 1 partial ⚠️
internal/xds/translator/translator.go	33.33%	6 Missing and 2 partials ⚠️
internal/gatewayapi/resource.go	71.42%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2608      +/-   ##
==========================================
- Coverage   63.89%   63.38%   -0.51%     
==========================================
  Files         119      119              
  Lines       18847    19163     +316     
==========================================
+ Hits        12042    12147     +105     
- Misses       6010     6200     +190     
- Partials      795      816      +21     

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[arkodg]

thanks @shawnh2 for taking care of this, I should have rebased