src/vs/workbench/contrib/mergeEditor/browser/view/mergeEditor.ts/MergeEditorLayout/value
class MergeEditorLayout:	set value(value) {
		if (this._value !== value) {
			this._value = value;
			this._storageService.store(MergeEditorLayout._key, this._value, StorageScope.PROFILE, StorageTarget.USER);
		}
	}