chore: update deno_ast (#451)

Author: bartlomieju

Cargo.lock

@@ -26,7 +26,7 @@ tracing = ["dprint-core/tracing"]
 
 [dependencies]
 anyhow = "1.0.64"
-deno_ast = { version = "0.20.0", features = ["view"] }
+deno_ast = { version = "0.21.0", features = ["view"] }
 dprint-core = { version = "0.59.0", features = ["formatting"] }
 rustc-hash = "1.1.0"
 serde = { version = "1.0.144", features = ["derive"] }