RFR: 8348303: Remove repeated 'a' from ListSelectionEvent

[Alexander Zuev]

On Wed, 22 Jan 2025 17:16:11 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

> A trivial change which removes repeated ‘a’ from the [javadoc for the `ListSelectionEvent` class](https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/event/ListSelectionEvent.html):
> 
>> “The change is limited to **a a** single inclusive interval.”
> 
> In addition to the above, I 
> * expanded the wildcard imports,
> * marked up `firstIndex` and `lastIndex` with `{@code}` in the class constructor parameter description (for consistency), and
> * used a lower-case _“string”_¹ in the `@return` for `toString()` which aligns with the usage in [`Object.toString()`](https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Object.html#toString()).
> 
> ¹ The word _“string”_ refers not to the `String` class but rather to a string in its literal meaning.

Marked as reviewed by kizune (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/23240#pullrequestreview-2568523049