fix(pro:transfer): optimize tree expanded keys sync logic

[sallerli1]

removed targert expaneded keys shouldn't be synced to source

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines
• Tests for the changes have been added/updated or not needed
• Docs and demo have been added/updated or not needed

What is the current behavior?

树穿梭框，收起目标列表的某个节点之后，删除该节点， 源列表对应的节点也被收起来

What is the new behavior?

expandedKeys 从目标列表到源列表的同步仅仅同步添加的key, 删除的key不同步

Other information

[idux-bot]

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[codecov]

Codecov Report

Merging #1414 (697391f) into main (3d493f3) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1414   +/-   ##
=======================================
  Coverage   92.80%   92.80%           
=======================================
  Files         327      327           
  Lines       30288    30288           
  Branches     2541     2541           
=======================================
  Hits        28110    28110           
  Misses       2178     2178           

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