[lib] Fix minification issue

Summary:
Use an equivalent expression.

https://linear.app/comm/issue/ENG-8363/build-and-archive-ios-app-step-fails-on-ci

Test Plan: Build the app using yarn react-native bundle --entry-file index.js --dev false path.js - this returns a different error after this change.

Reviewers: ashoat

Reviewed By: ashoat

Differential Revision: https://phab.comm.dev/D12314