fix fuzz controller spell

[huiwq1990]

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespace from that line:
/kind bug
/kind documentation
/kind enhancement
/kind good-first-issue
/kind feature
/kind question
/kind design
/sig ai
/sig iot
/sig network
/sig storage

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

other Note

[sonarqubecloud]

Quality Gate passed

Kudos, no new issues were introduced!

0 New issues
0 Security Hotspots
No data about Coverage
0.8% Duplication on New Code

See analysis details on SonarCloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d7f64fc) 52.13% compared to head (7d53471) 52.18%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1905      +/-   ##
==========================================
+ Coverage   52.13%   52.18%   +0.05%     
==========================================
  Files         172      172              
  Lines       20882    20882              
==========================================
+ Hits        10886    10898      +12     
+ Misses       9028     9017      -11     
+ Partials      968      967       -1     

Flag	Coverage Δ
unittests	52.18% <ø> (+0.05%)	⬆️

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[Congrool]

/rerun

[rambohe-ch]

/lgtm