git: openjdk/jdk-sandbox: json: Simplify LazyConstant logic for JsonString and unify ctors

[duke]

Changeset: 005c6a30
Branch: json
Author:    Justin Lu <justin.lu at oracle.com>
Date:      2025-11-21 13:36:58 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/005c6a3074751ef2e9bf78ca7798004dbea9122a

Simplify LazyConstant logic for JsonString and unify ctors

! src/java.base/share/classes/java/util/json/JsonString.java
! src/java.base/share/classes/jdk/internal/util/json/JsonStringImpl.java