Update ArrayList-Grow.md

2025-06-20 22:17:09 +08:00 · 2020-07-25 09:07:52 +08:00 · 2020-07-25 09:07:52 +08:00 · f3182f98d9
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        return true;
    }
 ```
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+> **注意** ：JDK11 移除了 `ensureCapacityInternal()` 和 `ensureExplicitCapacity()` 方法 
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 ### 2. 再来看看 `ensureCapacityInternal()` 方法

 可以看到 `add` 方法 首先调用了`ensureCapacityInternal(size + 1)`