src/vs/editor/common/model/editStack.ts/SingleModelEditStackData/constructor
class SingleModelEditStackData:	constructor(
		public readonly beforeVersionId: number,
		public afterVersionId: number,
		public readonly beforeEOL: EndOfLineSequence,
		public afterEOL: EndOfLineSequence,
		public readonly beforeCursorState: Selection[] | null,
		public afterCursorState: Selection[] | null,
		public changes: TextChange[]
	) { }