pkg/internal/predicate: remove status subresource managed field

[andrascz]

Fixes #465

[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 78.27%. Comparing base (08ab7fb) to head (3be5801).
⚠️ Report is 105 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/internal/predicate/predicates.go	0.00%	7 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (08ab7fb) and HEAD (3be5801). Click for more details.

HEAD has 1 upload less than BASE

Flag	BASE (08ab7fb)	HEAD (3be5801)
	2	1

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #468      +/-   ##
==========================================
- Coverage   85.06%   78.27%   -6.80%     
==========================================
  Files          19       31      +12     
  Lines        1346     2527    +1181     
==========================================
+ Hits         1145     1978     +833     
- Misses        125      459     +334     
- Partials       76       90      +14     

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