React: Duplicate key dev in package.json

[qmonmert]

Fix #2615

[codecov]

Codecov Report

Merging #2616 (80a2c1c) into main (7c42cd6) will not change coverage.
The diff coverage is n/a.

@@             Coverage Diff             @@
##                main     #2616   +/-   ##
===========================================
  Coverage     100.00%   100.00%           
  Complexity      2318      2318           
===========================================
  Files            544       544           
  Lines           9261      9260    -1     
  Branches         229       229           
===========================================
- Hits            9261      9260    -1     

Impacted Files	Coverage Δ
...ent/react/core/domain/ReactCoreModulesFactory.java	100.00% <ø> (ø)

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