message: Fix unit tests failure due to bad merge.
diff: @@ -2556,7 +2556,7 @@ export class ContainerRuntime extends TypedEventEmitter<IContainerRuntimeEvents>
  if (!serializedContent || serializedContent.length <= defaultMaxOpSizeInBytes) {
  clientSequenceNumber = this.submitRuntimeMessage(type,
  content,
  - this._flushMode === FlushMode.TurnBased /* batch */,
  + this.currentlyBatching() /* batch */,
  serializedContent?.length ?? 0,
  serializedContent,
  opMetadataInternal);
  