typo in comment (#7618)

Fix a typo in comment.

Author: shuoli84

crates/bevy_transform/src/components/global_transform.rs

@@ -113,7 +113,7 @@ impl GlobalTransform {
     ///
     /// This is useful if you want to "reparent" an `Entity`. Say you have an entity
     /// `e1` that you want to turn into a child of `e2`, but you want `e1` to keep the
-    /// same global transform, even after re-partenting. You would use:
+    /// same global transform, even after re-parenting. You would use:
     ///
     /// ```rust
     /// # use bevy_transform::prelude::{GlobalTransform, Transform};