deps: bump racer and rustfmt versions

Author: calebcartwright

Cargo.lock

@@ -42,11 +42,11 @@ lsp-types = { version = "0.60", features = ["proposed"] }
 lazy_static = "1"
 log = "0.4"
 num_cpus = "1"
-racer = { version = "2.1.39", default-features = false }
+racer = { version = "2.1.40", default-features = false }
 rand = "0.7"
 rayon = "1"
 rustc_tools_util = "0.2"
-rustfmt-nightly = { version = "1.4.22", git = "https://github.com/rust-lang/rustfmt", branch = "rustfmt-1.4.22" }
+rustfmt-nightly = { version = "1.4.23", git = "https://github.com/rust-lang/rustfmt", branch = "rustfmt-1.4.23" }
 serde = "1.0"
 serde_json = "1.0"
 serde_derive = "1.0"