RFR: 8373935: Migrate java/lang/invoke tests away from TestNG [v2]

[Andrey Turbanov]

On Wed, 17 Dec 2025 21:41:50 GMT, Chen Liang <liach at openjdk.org> wrote:

>> Refactor java/lang/invoke tests to use JUnit instead of TestNG.
>> This is done by:
>> 1. First a round of automatic conversion
>> 2. Simplify exception handling tests
>> 3. Replacing `assert` keyword and switching to better assertion APIs for equality etc.
>> 4. Some other random cleanups, such as module status
>> 
>> Testing: java/lang/invoke on Linux-x64. I un-problemlisted the updated `java/lang/invoke/lambda/LambdaFileEncodingSerialization.java` too.
>
> Chen Liang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Some omissions

test/jdk/java/lang/invoke/VarHandles/VarHandleTestAccessBoolean.java line 298:

> 296:         {
> 297:             boolean x = (boolean) vh.get(recv);
> 298:             assertEquals(true, x,"get boolean value");

Suggestion:

            assertEquals(true, x, "get boolean value");

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PR Review Comment: https://git.openjdk.org/jdk/pull/28879#discussion_r2631166589