feat(Swiper): support virtual scroll

[zombieJ]

Will release a minor version

Preview: https://antd-mobile-preview-pr-6504.surge.sh/~demos/swiper-demo8

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (955d716) 92.24% compared to head (26cd5ac) 92.27%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6504      +/-   ##
==========================================
+ Coverage   92.24%   92.27%   +0.02%     
==========================================
  Files         316      316              
  Lines        6876     6897      +21     
  Branches     1724     1728       +4     
==========================================
+ Hits         6343     6364      +21     
  Misses        497      497              
  Partials       36       36              

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[github-actions]

Size Change: -2.39 kB (-1%)

Total Size: 363 kB

Filename	Size	Change
./lib/bundle/antd-mobile.compatible.umd.js	194 kB	-750 B (0%)
./lib/bundle/antd-mobile.umd.js	150 kB	-1.65 kB (-1%)
./lib/bundle/style.css	18 kB	+5 B (0%)

ℹ️ View Unchanged

Filename	Size
./lib/bundle/css-vars-patch.css	1.42 kB

_{compressed-size-action}

[github-actions]

PR preview has been successfully built and deployed to https://antd-mobile-preview-pr-6504.surge.sh