Ensure webhook validation ingress has a PathType

[aledbf]

What this PR does / why we need it:

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Which issue/s this PR fixes

fixes #5440
fixes #5401

How Has This Been Tested?

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I've read the CONTRIBUTION guide
• I have added tests to cover my changes.
• All new and existing tests passed.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: aledbf

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files:

• OWNERS [aledbf]

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[codecov-io]

Codecov Report

Merging #5445 into master will decrease coverage by 0.29%.
The diff coverage is 29.41%.

@@            Coverage Diff             @@
##           master    #5445      +/-   ##
==========================================
- Coverage   58.64%   58.35%   -0.30%     
==========================================
  Files          88       88              
  Lines        6913     6934      +21     
==========================================
- Hits         4054     4046       -8     
- Misses       2414     2440      +26     
- Partials      445      448       +3     

Impacted Files	Coverage Δ
cmd/nginx/main.go	5.98% <0.00%> (-0.43%)	⬇️
internal/ingress/controller/template/template.go	79.89% <0.00%> (-0.22%)	⬇️
internal/ingress/types.go	0.00% <ø> (ø)
internal/k8s/main.go	60.00% <0.00%> (-9.24%)	⬇️
internal/ingress/controller/store/store.go	58.97% <33.33%> (-1.11%)	⬇️
internal/ingress/annotations/class/main.go	54.54% <50.00%> (-34.35%)	⬇️
internal/ingress/controller/controller.go	49.53% <77.77%> (+0.12%)	⬆️

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[aledbf]

/retest

[aledbf]

/retest

[aledbf]

/test pull-ingress-nginx-e2e-1-17