RFR : [XXS] 8214297: testbug : missing fclose in jvmti_aod.cpp

[Baesken, Matthias]

Please review this small test fix.
It adds an fclose  in an early return case to  function  nsk_jvmti_aod_redefineClass  .

Bug/webrev :

https://bugs.openjdk.java.net/browse/JDK-8214297

http://cr.openjdk.java.net/~mbaesken/webrevs/8214297.0/


Thanks ,Matthias