chore: update change logs

changes/v5.0.14/fix-9687.en.md

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+Fix the problem that sending messages to data-bridges failed because of incorrect handling of some data-bridges without `local_topic` field configured.
+Before this change, if some bridges have configured the `local_topic` field but others have not, a `function_clause` error will occur when forwarding messages to the data-bridges.

changes/v5.0.14/fix-9687.zh.md

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+修复由于某些数据桥接未配置 `local_topic` 字段，导致的所有数据桥接无法发送消息。
+在此改动之前，如果有些桥接设置了 `local_topic` 字段而有些没有设置，数据桥接转发消息时会出现 `function_clause` 的错误。