Auto merge of #115975 - mkroening:reduce-atty, r=davidtwco

dependencies: reduce the amount of crates pulling in atty

It would be nice to have only one `hermit-abi` in `Cargo.lock` (rust-lang/rust#107405 (comment)).

The only crate pulling in the old `hermit-abi` version is `atty`, which is unmaintained.

This PR upgrades three dependencies, which then no longer depend on `atty`:
* `Cargo.lock`: `colored v2.0.0 -> v2.0.4`
* `Cargo.lock`: `tracing-tree v0.2.3 -> v0.2.4`
* Miri: `env_logger 0.9.3 -> 0.10.0`

The only dependency chain left that pulls in `hermit-abi 0.1.19` is:
`hermit-abi 0.1.19` -> `atty 0.2.14` -> `env_logger 0.7.1` -> `jsonpath_lib 0.2.6` -> `jsondocck 0.1.0` (src/tools/jsondocck)

Replacing jsondocck with jsondocckng is tracked in rust-lang/rust#94140.

Cargo.toml

@@ -19,7 +19,7 @@ doctest = false # and no doc tests
 
 [dependencies]
 getrandom = { version = "0.2", features = ["std"] }
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 rand = "0.8"
 smallvec = "1.7"