git: openjdk/jdk-sandbox: json: test cleanup and re-organization

[duke]

Changeset: 243f2f0c
Branch: json
Author:    Justin Lu <justin.lu at oracle.com>
Date:      2025-01-13 09:46:12 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/243f2f0caf1369e303b5e277752f8f2d5bcb8be1

test cleanup and re-organization

- test/jdk/java/util/json/TestBadStructuralJson.java
- test/jdk/java/util/json/TestDuplicateKeys.java
! test/jdk/java/util/json/TestEquality.java
! test/jdk/java/util/json/TestFromUntyped.java
! test/jdk/java/util/json/TestJsonObject.java
+ test/jdk/java/util/json/TestJsonString.java
! test/jdk/java/util/json/TestParse.java
- test/jdk/java/util/json/TestSimple.java