JNA >= 5.7.0 breaks Java-Thread-Affinity on Windows

[JerryShea]

JNA 5.7.0 breaks on Windows and so any other projects (which have been upgraded to JNA >= 5.7.0) which depend on Java-Thread-Affinity see see the below exceptions

com.sun.jna.LastErrorException: [6] The handle is invalid.
	at com.sun.jna.Native.invokeInt(Native Method)
	at com.sun.jna.Function.invoke(Function.java:426)
	at com.sun.jna.Function.invoke(Function.java:361)
	at com.sun.jna.Library$Handler.invoke(Library.java:265)
	at net.openhft.affinity.impl.$Proxy11.GetProcessAffinityMask(Unknown Source)
	at net.openhft.affinity.impl.WindowsJNAAffinity.getAffinity0(WindowsJNAAffinity.java:107)
	at net.openhft.affinity.impl.WindowsJNAAffinity.getAffinity(WindowsJNAAffinity.java:66)
	at net.openhft.affinity.impl.WindowsJNAAffinity.<clinit>(WindowsJNAAffinity.java:51)
	at net.openhft.affinity.Affinity.isWindowsJNAAffinityUsable(Affinity.java:87)