regression: Wrong scrollbar being used with virtuoso

[dougfabris]

Proposed changes (including videos or screenshots)

Introduced here: #33796

Issue(s)

Steps to test or reproduce

Further comments

CORE-1030

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 59.67%. Comparing base (4ce0038) to head (a13ceb4).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop   #35550   +/-   ##
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  Coverage    59.67%   59.67%           
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  Files         2826     2826           
  Lines        68313    68313           
  Branches     15134    15134           
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  Hits         40764    40764           
  Misses       24937    24937           
  Partials      2612     2612           

Flag	Coverage Δ
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