v4.10.0

• Get: Fix handling of readonly array (#799) 4a38651
• SharedUnionFieldsDeep: Skip if input type is not a union type (#798) 6f1db93
• DelimiterCasedPropertiesDeep: Don't recurse into intersection type that include primitive value (#789) eb96609
• Merge: Don't turn undefined into optional key (#787) 0aec247

v4.9.0...v4.10.0