chore: Release kdl version 4.7.1

Author: zkat

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "kdl"
-version = "4.7.0"
+version = "4.7.1"
 description = "Document-oriented KDL parser and API. Allows formatting/whitespace/comment-preserving parsing and modification of KDL text."
 authors = ["Kat Marchán <[email protected]>", "KDL Community"]
 license = "Apache-2.0"