[Hotfix] fix tutorial content mutation #25096
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Fixes regression caused by #24613. Returns `deep_dup` contents from `Tutorials` so results hash can be mutated by views without affecting the cached object. Fixes a caching issue in hourofcode.com/learn.
breville
approved these changes
Sep 28, 2018
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In general there will be extra memory usage and reduced performance from the object creation, but this didn't seem to be significant. I'm pretty sure dataset used in |
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Hotfix PR for #25095.