OData/odata.net 7.21.4

ODL 7.21.4

on GitHub

• Remove hardcoded 'Fred' from EdmModel_Validator_Semantic_TypeMismatchRelationshipConstraint error message by @WanjohiSammy in #2993
• Fix async wrapper over sync API in reading nested property info by @gathogojr in #2995
• Support enums as keys in OData Client by @WanjohiSammy in #3013
• Allow $filtering with enum integer value in squote and without squote by @WanjohiSammy in #3014
• Fix for error that occurs when you check whether a string or integer literal is in an enum collection by @WanjohiSammy in #3023
• Provide async APIs for CsdlWriter and SchemaWriter by @WanjohiSammy in #3060
• Update message writer and reader to ignore Message info from DI by @marabooy in #3072

Full changelog 7.21.3...7.21.4