Docs should say ZonedIsoDateTime (#6516)

Author: sffc

ffi/capi/bindings/cpp/icu4x/ZonedIsoDateTime.d.hpp

@@ -50,9 +50,9 @@ pub mod ffi {
             })
         }
 
-        /// Creates a new [`ZonedDateTime`] from milliseconds since epoch (timestamp) and a UTC offset.
+        /// Creates a new [`ZonedIsoDateTime`] from milliseconds since epoch (timestamp) and a UTC offset.
         ///
-        /// Note: [`ZonedDateTime`]s created with this constructor can only be formatted using localized offset zone styles.
+        /// Note: [`ZonedIsoDateTime`]s created with this constructor can only be formatted using localized offset zone styles.
         #[diplomat::rust_link(
             icu::time::ZonedDateTime::from_epoch_milliseconds_and_utc_offset,
             FnInStruct