Make JDK byte code verification bug workaround Java 8 compatible

A workaround for a JDK bug that affects PowerMock only work with Java 7.
The -UseSplitVerifier option is no longer supported in Java 8. As an
alternative workaround, this patch disables the byte code verifier
entirely. Since this is only used with our own unit tests, the impact
is low.

Target: trunk
Request: 2.10
Request: 2.9
Request: 2.8
Request: 2.7
Request: 2.6
Require-notes: no
Requier-book: no
Acked-by: Paul Millar <paul.millar@desy.de>
Patch: https://rb.dcache.org/r/7197/
(cherry picked from commit d06ed79)

Author: gbehrmann

pom.xml

@@ -968,14 +968,15 @@
                          to accept the overhead of forking each test run. -->
                     <forkMode>always</forkMode>
 
-                    <!-- OpenJDK v1.7.0_65 has a regression where the byte-code generated by
-                         powermock is not accepted.  OpenJDK v1.7.0_60 and earlier are not
-                         affected by this problem.  It is described here:
+                    <!-- JDK v1.7.0_65 and JDK 1.8.0_11 have a regression where the byte-code
+                         generated by powermock is not accepted.  JDK v1.7.0_60 and earlier and
+                         1.8.0_5 and earlier are not affected by this problem.  It is described here:
 
                              https://bugs.openjdk.java.net/browse/JDK-8051012
 
-                         as a work-around, we disable the split verifier. -->
-                    <argLine>-XX:-UseSplitVerifier</argLine>
+                         As a work-around, we disable the verifier.
+                         -->
+                    <argLine>-noverify</argLine>
                 </configuration>
             </plugin>