f call it struct/unit rather than "normal"

Author: TheBlueMatt

lightning/src/util/ser_macros.rs

@@ -1065,8 +1065,8 @@ macro_rules! impl_writeable_tlv_based_enum {
 /// when [`MaybeReadable`] is practical instead of just [`Readable`] as it provides an upgrade path for
 /// new variants to be added which are simply ignored by existing clients.
 ///
-/// Note that only normal variants (not tuple variants) will support downgrading, thus any new odd
-/// variants MUST be normal (i.e. described using `$variant_id` and `$variant_name` not
+/// Note that only struct and unit variants (not tuple variants) will support downgrading, thus any
+/// new odd variants MUST be non-tuple (i.e. described using `$variant_id` and `$variant_name` not
 /// `$tuple_variant_id` and `$tuple_variant_name`).
 ///
 /// [`MaybeReadable`]: crate::util::ser::MaybeReadable