git: openjdk/jdk-sandbox: json: further javadoc fix

[duke]

Changeset: 7698bf5c
Branch: json
Author:    Naoto Sato <naoto.sato at oracle.com>
Date:      2025-03-17 15:07:21 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/7698bf5c65afae98c7285d87f187f8e7c7bf0bf3

further javadoc fix

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