ID
TestMessages.swift:404typealias ID = StreamIdentifiertypealias ID = StreamIdentifierimport TestMessagesstruct _SnapshotDoneBuffertypealias StreamIdentifier = UInt64init(from buffer: UnsafeRawBufferPointer) var description: String { get }var id: StreamIdentifier { get }var streamIdentifier: StreamIdentifier { get }mutating func _releaseBuffer() func withUnsafeBytes<Result>(_ body: (UnsafeRawBufferPointer) throws -> Result) rethrows -> Result