Port `zed/src/languages` to zed2 (#3190)

@SomeoneToIgnore I had to port
https://github.com/zed-industries/zed/pull/3150 to zed2 in the process,
giving you a heads-up
bcf3bac168Julia committed on 10/31/2023, 2:04:54 AM· committed by GitHubparents58446c2db34de6
64 files changedLine totals unavailable