git: openjdk/jdk21u-dev: master: 8310049: Refactor Charset tests to use JUnit

[Goetz Lindenmaier]

Changeset: 9a19496b
Branch: master
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2025-10-08 06:46:30 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/9a19496bd62b9db75dd498f205a1b4a067e3be3f

8310049: Refactor Charset tests to use JUnit

Backport-of: 09174e0c994dfb19fd09f551720c13c6479812d4

! test/jdk/java/nio/charset/Charset/AvailableCharsetNames.java
! test/jdk/java/nio/charset/Charset/CharsetContainmentTest.java
! test/jdk/java/nio/charset/Charset/Contains.java
- test/jdk/java/nio/charset/Charset/EmptyCharsetName.java
! test/jdk/java/nio/charset/Charset/EncDec.java
! test/jdk/java/nio/charset/Charset/IllegalCharsetName.java
! test/jdk/java/nio/charset/Charset/NullCharsetName.java
! test/jdk/java/nio/charset/Charset/RegisteredCharsets.java