fix: Invalid import in @deephaven/components for webpack

[mattrunyon]

Fixes #2192

Tested by following steps in the ticket. Created a react app w/ create-react-app and installed @deephaven/components@0.91.1-webpack-fix.0 (alpha build from this PR). It properly started without webpack errors.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 46.64%. Comparing base (336e1f3) to head (424a5ce).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2200   +/-   ##
=======================================
  Coverage   46.64%   46.64%           
=======================================
  Files         692      692           
  Lines       38571    38571           
  Branches     9647     9647           
=======================================
  Hits        17992    17992           
  Misses      20568    20568           
  Partials       11       11           

Flag	Coverage Δ
unit	46.64% <ø> (ø)

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