fix(Field): set value of the input field when slot change causes an update

[keeplearning66]

This PR is to fix #13492

The bug is caused by the slot change leading to an update, but the input field value is not set.

I listen to the update caused by the slot change through onUpdated and call updateValue to set the input field value.

After modification

20250723_191405.mp4

I’m sorry, I’m not sure how to write a unit test for this scenario.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.80%. Comparing base (ec5b45b) to head (062ede3).
⚠️ Report is 133 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #13559      +/-   ##
==========================================
+ Coverage   89.60%   89.80%   +0.20%     
==========================================
  Files         257      257              
  Lines        7013     7045      +32     
  Branches     1736     1743       +7     
==========================================
+ Hits         6284     6327      +43     
+ Misses        384      379       -5     
+ Partials      345      339       -6     

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[code-farmer-i]

When will this problem be fixed?

[keeplearning66]

I'm not sure either — this PR still hasn't been reviewed. 😢