git: openjdk/jdk-sandbox: json: Removed from/toJson(). Cleaned up tests

[duke]

Changeset: f566286e
Branch: json
Author:    Naoto Sato <naoto.sato at oracle.com>
Date:      2025-12-15 15:01:54 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/f566286e0dc94e2e1f52eb4ff6d73365ca81da7d

Removed from/toJson(). Cleaned up tests

! src/java.base/share/classes/java/util/json/Json.java
! src/java.base/share/classes/java/util/json/JsonValue.java
! test/jdk/java/util/json/TestJsonArray.java
! test/jdk/java/util/json/TestJsonLiteral.java
! test/jdk/java/util/json/TestJsonNumber.java
! test/jdk/java/util/json/TestJsonObject.java
! test/jdk/java/util/json/TestJsonString.java
! test/jdk/java/util/json/TestOtherImpl.java