fix: scroll cursor line to top editor for long inline preview

[akoreman]

Issue #, if available: NA

Description of changes: Currently, the scrolling of the editor to get the cursor at the top for long inline suggestions is not always working as intended:

Screen.Recording.2024-03-19.at.22.06.19.mov

This changes it to be more reliable:

Screen.Recording.2024-03-19.at.21.58.19.mov

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

Pull Request Checklist:

• No backwards incompatible changes were made to Ace's public interface which is defined through the main typings file (ace.d.ts) and its references:
  • https://github.com/ajaxorg/ace/blob/master/ace.d.ts
  • https://github.com/ajaxorg/ace/blob/master/ace-modes.d.ts
  • https://github.com/ajaxorg/ace/blob/master/ace-extensions.d.ts

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.56%. Comparing base (099011b) to head (3e13c31).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #5514   +/-   ##
=======================================
  Coverage   86.56%   86.56%           
=======================================
  Files         588      588           
  Lines       42535    42539    +4     
  Branches     7068     7068           
=======================================
+ Hits        36820    36826    +6     
+ Misses       5715     5713    -2     

Flag	Coverage Δ
unittests	86.56% <100.00%> (+<0.01%)	⬆️

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