git: openjdk/jdk-sandbox: jep486: Replace "granted" wording in getPermissions() with "returned". Remove

[duke]

Changeset: 4c668e7c
Branch: jep486
Author:    Sean Mullan <sean.mullan at oracle.com>
Date:      2024-10-08 07:04:11 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/4c668e7c3b17a3bb05c2391149c4fbe4085676a0

Replace "granted" wording in getPermissions() with "returned". Remove
SM specific text from class description.

! src/java.base/share/classes/java/net/URLClassLoader.java