fix(deps): update rust crate toml_edit to 0.22.20

Author: nextest-bot

nextest-runner/Cargo.toml

@@ -77,7 +77,7 @@ tokio = { version = "1.38.0", features = [
     "time",
 ] }
 toml = "0.8.19"
-toml_edit = { version = "0.22.18", features = ["serde"] }
+toml_edit = { version = "0.22.20", features = ["serde"] }
 xxhash-rust = { version = "0.8.12", features = ["xxh64"] }
 zstd = { version = "0.13.2", features = ["zstdmt"] }