src/vs/workbench/contrib/notebook/browser/diff/diffElementViewModel.ts/SideBySideDiffElementViewModel/checkMetadataIfModified
class SideBySideDiffElementViewModel:	checkMetadataIfModified(): boolean {
		return hash(getFormatedMetadataJSON(this.mainDocumentTextModel, this.original?.metadata || {}, this.original?.language)) !== hash(getFormatedMetadataJSON(this.mainDocumentTextModel, this.modified?.metadata ?? {}, this.modified?.language));
	}