git: openjdk/jdk-sandbox: json: impl uses SV, so simply link to value based doc, re-shuffling of JsonValue spec, immutable implies unmodifiable values

[duke]

Changeset: 52ac752b
Branch: json
Author:    Justin Lu <justin.lu at oracle.com>
Date:      2025-05-12 11:11:51 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/52ac752b7af1b10ef610f41108612cc368544227

impl uses SV, so simply link to value based doc, re-shuffling of JsonValue spec, immutable implies unmodifiable values

! src/java.base/share/classes/java/util/json/JsonValue.java