test: update expected time in marshaler test

[Mia-Cross]

Needed for #5566

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 50.35%. Comparing base (f9bd4a4) to head (9fb67f8).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5567   +/-   ##
=======================================
  Coverage   50.35%   50.35%           
=======================================
  Files         338      338           
  Lines       78574    78574           
=======================================
  Hits        39568    39568           
  Misses      37506    37506           
  Partials     1500     1500           

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