tidy: add\remove deps

Author: klensy

src/tools/tidy/src/deps.rs

@@ -194,6 +194,7 @@ const PERMITTED_RUSTC_DEPENDENCIES: &[&str] = &[
     "aho-corasick",
     "allocator-api2", // FIXME: only appears in Cargo.lock due to https://github.com/rust-lang/cargo/issues/10801
     "annotate-snippets",
+    "anstyle",
     "ar_archive_writer",
     "arrayvec",
     "autocfg",
@@ -390,7 +391,6 @@ const PERMITTED_RUSTC_DEPENDENCIES: &[&str] = &[
     "windows_x86_64_gnullvm",
     "windows_x86_64_msvc",
     "writeable",
-    "yansi-term", // this is a false-positive: it's only used by rustfmt, but because it's enabled through a feature, tidy thinks it's used by rustc as well.
     "yoke",
     "yoke-derive",
     "zerocopy",