[generator] Make warning and error messages localizable.#689

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jonpryor merged 5 commits intomasterfrom

Aug 20, 2020

Commits on Aug 14, 2020

[generator] Make warning and error messages localizable.
jpobst
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Commits on Aug 18, 2020

Address feedback.
jpobst
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Commits on Aug 19, 2020

Commits on Aug 20, 2020

Tweak a few messages.
jpobst
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