Ignore special errors in codegen for events

[mattmoor]

Changes

In #2201 I introduced a wrapped error to requeue keys, but genreconciler emits undesirable InternalError events for this and the NewSkipKey wrapped errors. This squelches those.

/kind bug

Release Note

N/A

Docs

N/A

/assign @vaikas

[codecov]

Codecov Report

Merging #2202 (6f322d7) into main (3826bb2) will decrease coverage by 0.05%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main    #2202      +/-   ##
==========================================
- Coverage   66.00%   65.95%   -0.06%     
==========================================
  Files         220      220              
  Lines        9220     9228       +8     
==========================================
  Hits         6086     6086              
- Misses       2862     2870       +8     
  Partials      272      272              

Impacted Files	Coverage Δ
.../injection-gen/generators/reconciler_reconciler.go	0.00% <0.00%> (ø)

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: imjasonh, mattmoor

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