NO-ISSUE: [master] Bump OCP versions: 4.19, 4.15, 4.17, 4.20

[danmanor]

OpenShift updates: 4.19.9 -> 4.19.10, 4.15.56 -> 4.15.57, 4.17.37 -> 4.17.38, 4.20.0-ec.5-multi -> 4.20.0-ec.6-multi, 4.20.0-ec.5 -> 4.20.0-ec.6, 4.17.37-multi -> 4.17.38-multi, 4.19.9-multi -> 4.19.10-multi, 4.15.56-multi -> 4.15.57-multi
RHCOS updates: 4.20.0-ec.5 -> 4.20.0-ec.6

/test edge-e2e-metal-assisted-4-19 edge-e2e-metal-assisted-4-15 edge-e2e-metal-assisted-4-17 edge-e2e-metal-assisted-4-20
/cc @rccrdpccl @gamli75

[openshift-ci-robot]

@danmanor: This pull request explicitly references no jira issue.

In response to this:

OpenShift updates: 4.19.9 -> 4.19.10, 4.15.56 -> 4.15.57, 4.17.37 -> 4.17.38, 4.20.0-ec.5-multi -> 4.20.0-ec.6-multi, 4.20.0-ec.5 -> 4.20.0-ec.6, 4.17.37-multi -> 4.17.38-multi, 4.19.9-multi -> 4.19.10-multi, 4.15.56-multi -> 4.15.57-multi
RHCOS updates: 4.20.0-ec.5 -> 4.20.0-ec.6

/test edge-e2e-metal-assisted-4-19 edge-e2e-metal-assisted-4-15 edge-e2e-metal-assisted-4-17 edge-e2e-metal-assisted-4-20
/cc @rccrdpccl @gamli75

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.67%. Comparing base (67941ae) to head (645de84).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #7970      +/-   ##
==========================================
- Coverage   73.67%   73.67%   -0.01%     
==========================================
  Files         400      400              
  Lines       68625    68625              
==========================================
- Hits        50561    50559       -2     
- Misses      15353    15354       +1     
- Partials     2711     2712       +1     

see 1 file with indirect coverage changes

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[openshift-ci]

@danmanor: all tests passed!

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[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: danmanor, gamli75

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[danmanor]

Closing as duplicate of #7976