src/vs/editor/browser/widget/diffReview.ts/DiffEntry/constructor
class DiffEntry:	constructor(originalLineStart: number, originalLineEnd: number, modifiedLineStart: number, modifiedLineEnd: number) {
		this.originalLineStart = originalLineStart;
		this.originalLineEnd = originalLineEnd;
		this.modifiedLineStart = modifiedLineStart;
		this.modifiedLineEnd = modifiedLineEnd;
	}