tomteb/carbon-lang: == Clone of https://github.com/carbon-language/carbon-lang.git == @ bd99b74608f4e2a8dfdc6396a09f8722c7bf01a3

Strom: bd99b74608

Jon Ross-Perkins 7befe2ce9f Switch custom error stream output to diagnostic (#4846)		před 1 rokem
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basics	7befe2ce9f Switch custom error stream output to diagnostic (#4846)	před 1 rokem