git: openjdk/jdk-sandbox: json: Some clarifying comments to impl of toLong/Double

[duke]

Changeset: 83a8a596
Branch: json
Author:    Justin Lu <justin.lu at oracle.com>
Date:      2025-11-24 14:00:51 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/83a8a5965eeb2b8c08eb4443294f7dc912cb0d52

Some clarifying comments to impl of toLong/Double

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