git: openjdk/jdk-sandbox: json: JsonNumber.toNumber() spec refinement / toBigDecimal() resurrection

[duke]

Changeset: 86147027
Branch: json
Author:    Naoto Sato <naoto.sato at oracle.com>
Date:      2025-04-01 14:51:36 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/86147027984e36e31c1577f26427dbdd4bcca8dc

JsonNumber.toNumber() spec refinement / toBigDecimal() resurrection

! src/java.base/share/classes/java/util/json/JsonNumber.java
! src/java.base/share/classes/java/util/json/JsonNumberImpl.java
! test/jdk/java/util/json/TestJsonNumber.java