chore: Move rustfix's similar dep to workspace

Author: epage

Cargo.toml

@@ -90,6 +90,7 @@ serde_json = "1.0.120"
 sha1 = "0.10.6"
 sha2 = "0.10.8"
 shell-escape = "0.1.5"
+similar = "2.6.0"
 supports-hyperlinks = "3.0.0"
 snapbox = { version = "0.6.16", features = ["diff", "dir", "term-svg", "regex", "json"] }
 tar = { version = "0.4.41", default-features = false }

crates/rustfix/Cargo.toml

@@ -26,7 +26,7 @@ tracing.workspace = true
 [dev-dependencies]
 anyhow.workspace = true
 proptest.workspace = true
-similar = "2.6.0"
+similar.workspace = true
 tempfile.workspace = true
 tracing-subscriber.workspace = true