Add prepend: true to Emotion's createCache

Proprietary

Adds prepend: true to the options object of Emotion's createCache, and turns prepend: false into true.

org.openrewrite.react.mui.add-emotion-prepend
mod run . --recipe=org.openrewrite.react.mui.add-emotion-prepend

Install it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.