git: openjdk/jdk-sandbox: jep486: Update copyright headers

[duke]

Changeset: 875c4805
Branch: jep486
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2024-10-12 08:58:26 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/875c4805b4f4c6ae2344dcf339fb3b1434ad6aca

Update copyright headers

! test/jdk/java/lang/invoke/callerSensitive/Main.java
! test/jdk/java/lang/invoke/callerSensitive/csm/jdk/test/MethodInvokeTest.java
! test/langtools/ProblemList.txt