fix: switchScrollingEffect call error when getContainer is false

[shaodahong]

Ref: ant-design/ant-design#20242

[vercel]

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[codecov]

Codecov Report

Merging #122 into master will increase coverage by 0.7%.
The diff coverage is 100%.

@@           Coverage Diff            @@
##           master    #122     +/-   ##
========================================
+ Coverage    66.4%   67.1%   +0.7%     
========================================
  Files           3       3             
  Lines         375     377      +2     
  Branches      146     146             
========================================
+ Hits          249     253      +4     
+ Misses        126     124      -2

Impacted Files	Coverage Δ
src/DrawerChild.tsx	62.58% <100%> (+0.99%)	⬆️

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