RFR: 8358813: JPasswordField identifies spaces in password via delete shortcuts [v3]

[Alexey Ivanov]

On Fri, 1 Aug 2025 02:26:44 GMT, Jeremy Wood <duke at openjdk.org> wrote:

>> There were a few action bindings available in JPasswordFields in Aqua that let you identify the boundaries of words.
>> 
>> This came to my attention while looking at the related work https://github.com/openjdk/jdk/pull/25443 . In that PR we said we should iterate across all available L&Fs, so this PR copies that same approach. (The original complaint only focused on Aqua, though.)
>
> Jeremy Wood has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update test/jdk/javax/swing/JPasswordField/PasswordFieldInputMapWordTest.java
>   
>   Co-authored-by: DamonGuy <damon.nguyen at oracle.com>

test/jdk/javax/swing/JPasswordField/PasswordFieldInputMapWordTest.java line 81:

> 79:      * These are all the actions with "word" in their field name.
> 80:      */
> 81:     static Collection<String> wordActions = new TreeSet<>(Arrays.asList(

Would `Set.of` do the job?

Perhaps, `List.of` would be as good.

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PR Review Comment: https://git.openjdk.org/jdk/pull/25688#discussion_r2255241147