We fill in a gap in the proof of the main theorem in the above-mentioned paper. At the same time, we prove a slightly stronger version of the theorem needed for another paper.

中文翻译：

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更正：简化为简单的融合系统

我们填补了上述论文中主要定理证明的空白。同时，我们证明了另一篇论文所需的定理的稍微强一点的版本。