Expand all kubectl calls to fully qualified names

[vignesh-goutham]

Description of changes:
Expanding all kubectl calls to have their full qualified API names to avoid conflicts.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov]

Codecov Report

Merging #5332 (9923e90) into main (756aba2) will increase coverage by 0.07%.
The diff coverage is 89.47%.

@@            Coverage Diff             @@
##             main    #5332      +/-   ##
==========================================
+ Coverage   72.41%   72.48%   +0.07%     
==========================================
  Files         440      440              
  Lines       36152    36218      +66     
==========================================
+ Hits        26179    26253      +74     
+ Misses       8408     8394      -14     
- Partials     1565     1571       +6     

Impacted Files	Coverage Δ
pkg/executables/kubectl.go	55.06% <89.47%> (+0.82%)	⬆️

... and 15 files with indirect coverage changes

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[jiayiwang7]

/lgtm

[vignesh-goutham]

/approve

[eks-distro-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: vignesh-goutham

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

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [vignesh-goutham]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[vignesh-goutham]

/cherry-pick release-0.14

[eks-distro-pr-bot]

@vignesh-goutham: #5332 failed to apply on top of branch "release-0.14":

Applying: Expand all kubectl calls to fully qualified names
Using index info to reconstruct a base tree...
M	pkg/executables/kubectl.go
M	pkg/executables/kubectl_test.go
Falling back to patching base and 3-way merge...
Auto-merging pkg/executables/kubectl_test.go
CONFLICT (content): Merge conflict in pkg/executables/kubectl_test.go
Auto-merging pkg/executables/kubectl.go
CONFLICT (content): Merge conflict in pkg/executables/kubectl.go
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 Expand all kubectl calls to fully qualified names
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

In response to this:

/cherry-pick release-0.14

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.