[ISSUE #8769] Fix doc typo

[luozongle01]

Which Issue(s) This PR Fixes

Fixes #8769

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 47.35%. Comparing base (daf3d1a) to head (3dd0412).

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #8770      +/-   ##
=============================================
- Coverage      47.52%   47.35%   -0.17%     
+ Complexity     11592    11545      -47     
=============================================
  Files           1282     1282              
  Lines          89848    89848              
  Branches       11557    11557              
=============================================
- Hits           42697    42545     -152     
- Misses         41927    42052     +125     
- Partials        5224     5251      +27     

Flag	Coverage Δ
	47.35% <ø> (-0.17%)	⬇️

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