hg: amber/amber: records: review comments - add missing license header and at since javadoc tag

[chris.hegarty at oracle.com]

Changeset: 31b6ebe43579
Author:    chegar
Date:      2019-10-22 13:41 +0100
URL:       https://hg.openjdk.java.net/amber/amber/rev/31b6ebe43579

records: review comments - add missing license header and at since javadoc tag

! src/java.base/share/classes/java/lang/reflect/RecordComponent.java
! src/java.base/share/classes/java/lang/runtime/ObjectMethods.java