Update module k8s.io/client-go to v0.19.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
k8s.io/client-go	require	minor	v0.18.8 -> v0.19.0

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Release Notes

kubernetes/client-go

v0.19.0

Compare Source

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[codecov-commenter]

Codecov Report

Merging #369 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #369   +/-   ##
=======================================
  Coverage   72.23%   72.23%           
=======================================
  Files          23       23           
  Lines         724      724           
=======================================
  Hits          523      523           
  Misses        133      133           
  Partials       68       68           

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