hg: jmc/jmc: JMC-6256: JMC doesn't respect Long.MIN_VALUE as a missing value

[neugens.limasoftware at gmail.com]

Changeset: ef09a702e777
Author:    aptmac
Date:      2018-12-18 09:58 -0500
URL:       http://hg.openjdk.java.net/jmc/jmc/rev/ef09a702e777

JMC-6256: JMC doesn't respect Long.MIN_VALUE as a missing value
Reviewed-by: egahlin, hirt
Contributed-by: Alex Macdonald <almacdon at redhat.com>

! application/org.openjdk.jmc.flightrecorder.ui/src/main/java/org/openjdk/jmc/flightrecorder/ui/JfrPropertySheet.java
! core/org.openjdk.jmc.common/src/main/java/org/openjdk/jmc/common/messages/internal/Messages.java
! core/org.openjdk.jmc.common/src/main/java/org/openjdk/jmc/common/util/TypeHandling.java
! core/org.openjdk.jmc.common/src/main/resources/org/openjdk/jmc/common/messages/internal/messages.properties
+ core/tests/org.openjdk.jmc.common.test/src/test/java/org/openjdk/jmc/common/util/TypeHandlingTest.java