8180433: Cleaner CLR invocation handling

Summary: object allocated with operator new[] should be deallocated with operator delete[]
Reviewed-by: kevinw

src/share/sample/vm/jvm-clr/invoker.cpp

@@ -152,7 +152,7 @@ int __stdcall invokeCLR( const char* szApplication){
 
     int nReturn = invokeCLR( wszApplication);
 
-    delete wszApplication;
+    delete[] wszApplication;
 
     return nReturn;
 }