Fixed

Added

• Random functions for collections (RFC #1135, PR #17277)

Changed

• Cache delegate in query extensions. (PR #17130)
• Update AllowNullLiteralAttribute to also use AttributeTargets.Interface (PR #17173)
• Update StructAttribute to also use AttributeTargets.Class (PR #17207)

Breaking Changes

• Fixed argument exception throwing inconsistency - accessing an out-of-bounds collection index will now throw ArgumentOutOfRangeException instead of ArgumentException (#17328)