Geometry Edit control point support collision

[deyihu]

fix #2212

   polygon.startEdit({
                    collision,
                    collisionBufferSize:0,
         
                });

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 97.67442% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 83.03%. Comparing base (0303a2f) to head (bc377ad).
Report is 1 commits behind head on master.

Files	Patch %	Lines
src/renderer/edit/EditHandle.js	96.15%	1 Missing ⚠️

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Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2213      +/-   ##
==========================================
+ Coverage   82.98%   83.03%   +0.04%     
==========================================
  Files         171      171              
  Lines       19156    19197      +41     
==========================================
+ Hits        15897    15940      +43     
+ Misses       3259     3257       -2     

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[fuzhenn]

可以增加一个测试用例：

• 调用edit时打开collision，保证逻辑被测试覆盖没有报错
• 可以在edithandle被碰撞时抛一个事件，判断该事件是否被监听到