Don't forcibly enable gc feature with cli-flags crate

Helps keep the `gc` feature out of the "min" build.

crates/cli-flags/Cargo.toml

@@ -18,7 +18,7 @@ clap = { workspace = true }
 file-per-thread-logger = { workspace = true, optional = true }
 tracing-subscriber = { workspace = true, optional = true }
 rayon = { version = "1.5.0", optional = true }
-wasmtime = { workspace = true, features = ["gc"] }
+wasmtime = { workspace = true }
 humantime = { workspace = true }
 
 [features]