update toml_edit to 0.20

Author: xxchan

Cargo.lock

@@ -52,7 +52,7 @@ thiserror = "1.0.40"
 toml = "0.7.4"
 tracing = "0.1.37"
 tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
-toml_edit = "0.19.14"
+toml_edit = "0.20.4"
 unicode-segmentation = "1.9"
 unicode-width = "0.1"
 unicode_categories = "0.1"