src/vs/workbench/contrib/notebook/browser/contrib/find/findModel.ts/FindModel/clearCurrentFindMatchDecoration
class FindModel:	private clearCurrentFindMatchDecoration() {
		if (this._currentMatchDecorations?.kind === 'input') {
			this._notebookEditor.changeModelDecorations(accessor => {
				accessor.deltaDecorations(this._currentMatchDecorations?.kind === 'input' ? this._currentMatchDecorations.decorations : [], []);
				this._currentMatchDecorations = null;
			});
		} else if (this._currentMatchDecorations?.kind === 'output') {
			this._notebookEditor.unHighlightFind(this._currentMatchDecorations.index);
		}

		this._currentMatchCellDecorations = this._notebookEditor.deltaCellDecorations(this._currentMatchCellDecorations, []);
	}