Replace knative.dev/client references with knative.dev/client-pkg

[vyasgun]

Changes

• Replaced the occurrences of knative.dev/client with knative.dev/client-pkg
• A few dependencies upgraded during the build which caused a field change in eventingv1.BrokerStatus. I updated the code accordingly in addressresolver_cases.go.

/kind cleanup

Part of knative/client#1591

Release Note

Docs

[codecov]

Codecov Report

Merging #255 (7990dd5) into main (5b799ab) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #255   +/-   ##
=======================================
  Coverage   68.17%   68.17%           
=======================================
  Files          35       35           
  Lines        1128     1128           
=======================================
  Hits          769      769           
  Misses        299      299           
  Partials       60       60           

Impacted Files	Coverage Δ
pkg/cli/target.go	48.57% <ø> (ø)
pkg/plugin/plugin.go	100.00% <ø> (ø)
pkg/plugin/testing.go	94.44% <ø> (ø)

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[evankanderson]

/lgtm
/approve

[knative-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: evankanderson, vyasgun

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