swift

59ec7897 - [CSApply] Allow `@dynamicMemberLookup` subscripts to take sendable key path

[CSApply] Allow `@dynamicMemberLookup` subscripts to take sendable key path The changes to support `& Sendable` composition with key path types adjusted `buildKeyPathDynamicMemberArgExpr` to support that but the use-site erroneously still cast index type or `BoundGenericType` as before. Resolves: https://github.com/swiftlang/swift/issues/75244 Resolves: rdar://131768785