feat: add support for Kubernetes 1.15.10

[mboersma]

Reason for Change:
See https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.15.md#changelog-since-v1159

Issue Fixed:

Requirements:

• Windows artifacts published from Azure Pipelines Kubernetes build
• uses conventional commit messages
• includes documentation
• adds unit tests
• tested upgrade from previous version

Notes:

[codecov]

Codecov Report

Merging #2709 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2709   +/-   ##
=======================================
  Coverage   72.33%   72.33%           
=======================================
  Files         137      137           
  Lines       25317    25317           
=======================================
  Hits        18314    18314           
  Misses       5947     5947           
  Partials     1056     1056

[jackfrancis]

/lgtm

[acs-bot]

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