hg: jdk/sandbox: 8244961: MethodHandles::privateLookupIn throws NPE when called during initPhase2

[chris.hegarty at oracle.com]

Changeset: bf77476840f1
Author:    mchung
Date:      2020-05-14 17:05 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/bf77476840f1

8244961: MethodHandles::privateLookupIn throws NPE when called during initPhase2
Reviewed-by: chegar

! src/java.base/share/classes/java/lang/invoke/MethodHandles.java