tomteb/carbon-lang: == Clone of https://github.com/carbon-language/carbon-lang.git == @ 0478cbd9b3c7bb2eac42b700b7fe0b2e7be3d91e

Strom: 0478cbd9b3

Jon Ross-Perkins 1c5770452e Fix comment styles to use // consistently. (#2307)		3 rokov pred
..
BUILD	770555d8c9 Update check_deps, make reusing scripts easier (#1187)	4 rokov pred
carbon.proto	7f7b9a4086 Implement support for `extends` and `impl as` declarations in interfaces (#2279)	3 rokov pred
proto_to_carbon.cpp	1c5770452e Fix comment styles to use // consistently. (#2307)	3 rokov pred
proto_to_carbon.h	20728dbd3a CARBON_ header guards (#1261)	4 rokov pred