docs(react): Fix typo

[eltociear]

Description

seperate -> separate

Requirements Checklist

• Feature implemented / Bug fixed
• If necessary, more likely in a feature request than a bug fix
  • Change has been verified in an actual browser (Chrome, Firefox, IE)
  • Unit Tests updated or fixed
  • Docs/guides updated
  • Example created (starter template on JSBin)
• Reviewed by Two Core Contributors

[codecov]

Codecov Report

Merging #7375 (485aabb) into main (ef1fce6) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #7375   +/-   ##
=======================================
  Coverage   79.72%   79.72%           
=======================================
  Files         116      116           
  Lines        7295     7295           
  Branches     1753     1753           
=======================================
  Hits         5816     5816           
  Misses       1479     1479           

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