RFR : [XS] 8214373: adjust usage of ReleaseLongArrayElements in MacosxDebuggerLocal

[Baesken, Matthias]

Hello, please review this small fix .

In  MacosxDebuggerLocal.m ,  at a few places  the  functions   GetLongArrayElements  and  ReleaseLongArrayElements  are used.

However  there is one place  where in an early return  the ReleaseLongArrayElements call has been forgotten .

Additionally at another place  ReleaseLongArrayElements   is at the wrong place (although this is probably not a big issue  currently).


Bug/webrev:

https://bugs.openjdk.java.net/browse/JDK-8214373

http://cr.openjdk.java.net/~mbaesken/webrevs/8214373.0/



Thanks, Matthias