chore(deps): update dependency @std/testing to v1.0.19

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@std/testing	imports	patch	1.0.18 -> 1.0.19

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (533e8cc) to head (28f32a7).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #440   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            6         6           
  Lines          115       115           
  Branches         9         9           
=========================================
  Hits           115       115           

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