hg: amber/amber: Summary: clean up nits from open review and replace CHECK_0 with CHECK_NULL when appropriate

[harold.seigel at oracle.com]

Changeset: 0d786d4f5c2e
Author:    hseigel
Date:      2019-12-03 14:47 +0000
URL:       https://hg.openjdk.java.net/amber/amber/rev/0d786d4f5c2e

Summary: clean up nits from open review and replace CHECK_0 with CHECK_NULL when appropriate

! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/prims/jvmtiClassFileReconstituter.cpp
! test/hotspot/jtreg/runtime/records/abstractRecord.jcod