v1.0.0-alpha.21

Changed

• Improve automatic trait bounds (#422 / #373)
  • Type params that are only used in skipped fields or PhantomData no longer have an unnecessary JsonSchema bound automatically added
  • Remove type params from default schema_name() whether or not they impl JsonSchema. Type params can still be included in the name by specifying them in a rename attribute.
• Recursive references to the root schema type now use "$ref": "#" instead of duplicating the entire schema within $defs/definitions (#418 / #175)
• Schemas for untagged enum variants no longer have the "title" set to the variant name (added in alpha.19) by default, but this behaviour is still available by setting the untagged_enum_variant_titles flag on SchemaSettings. (#421 / #420)