git: openjdk/jdk: 8289126: Cleanup unnecessary null comparison before instanceof check in jdk.hotspot.agent

[Andrey Turbanov]

Changeset: 7905788e
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-06-27 07:30:19 +0000
URL:       https://git.openjdk.org/jdk/commit/7905788e969727c81eea4397f0d9b918cdb5286a

8289126: Cleanup unnecessary null comparison before instanceof check in jdk.hotspot.agent

Reviewed-by: ayang, cjplummer

! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/CommandProcessor.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/bsd/BsdThread.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/cdbg/LoadObjectComparator.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/linux/LinuxThread.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/posix/DSO.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/proc/aarch64/ProcAARCH64Thread.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/proc/amd64/ProcAMD64Thread.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/proc/ppc64/ProcPPC64Thread.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/proc/riscv64/ProcRISCV64Thread.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/proc/x86/ProcX86Thread.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/windbg/aarch64/WindbgAARCH64Thread.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/windbg/amd64/WindbgAMD64Thread.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/windbg/x86/WindbgX86Thread.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/oops/Oop.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/JavaVFrame.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/ui/Inspector.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/utilities/AbstractHeapGraphWriter.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/utilities/SystemDictionaryHelper.java