[gulpfile.js] Use the regular `defines` in the `preprocessCSS` function#14682

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timvandermeij merged 1 commit intomozilla:masterfrom

Snuffleupagus:preprocessCSS-defines

Mar 19, 2022

Commits on Mar 16, 2022

[gulpfile.js] Use the regular `defines` in the `preprocessCSS` function
Snuffleupagus
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