Update go-restful to the latest version

[eloyekunle]

Fixes #3884

[maciaszczykm]

/lgtm
/approve

[codecov]

Codecov Report

Merging #3885 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #3885   +/-   ##
=======================================
  Coverage   46.56%   46.56%           
=======================================
  Files         173      173           
  Lines        8066     8066           
  Branches       59       59           
=======================================
  Hits         3756     3756           
  Misses       4080     4080           
  Partials      230      230

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[maciaszczykm]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

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