fix(comp:*): update style of suffix icon

[danranVm]

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?

input, textarea, select 等组件在开启 clearable 后，
输入超长内容，图标遮挡问题，参见 #1005

What is the new behavior?

Other information

[idux-bot]

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[codecov]

Codecov Report

Merging #1053 (a078fe3) into main (efab292) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

❗ Current head a078fe3 differs from pull request most recent head d5c400c. Consider uploading reports for the commit d5c400c to get more accurate results

@@            Coverage Diff             @@
##             main    #1053      +/-   ##
==========================================
- Coverage   93.74%   93.74%   -0.01%     
==========================================
  Files         314      314              
  Lines       30078    30062      -16     
  Branches     3548     3545       -3     
==========================================
- Hits        28197    28181      -16     
  Misses       1881     1881              

Impacted Files	Coverage Δ
packages/components/textarea/src/Textarea.tsx	100.00% <100.00%> (ø)

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