RFR: 8313612: Use JUnit in lib-test/jdk tests [v3]

[Chen Liang]

On Thu, 7 Sep 2023 07:15:06 GMT, Qing Xiao <xqoasis at openjdk.org> wrote:

>> Modified all tests under lib-test/jdk to use JUnit
>
> Qing Xiao has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Change test static method to instance method

test/lib-test/jdk/test/lib/hexdump/HexPrinterTest.java line 214:

> 212:     }
> 213: 
> 214:     // PrimitiveFormatters

This comment is now useless.
Suggestion:

test/lib-test/jdk/test/lib/hexdump/ObjectStreamPrinterTest.java line 90:

> 88:     }
> 89: 
> 90:     // SingleObjects

Suggestion:

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PR Review Comment: https://git.openjdk.org/jdk/pull/15131#discussion_r1329887061
PR Review Comment: https://git.openjdk.org/jdk/pull/15131#discussion_r1329888251