Uncomment the rejig1-6 calls in the Java runme now that the
template_parameters_global_scope Rejig test code was enabled for Lua.
The Rejig case uses a default template argument qualified with the unary
scope operator (template<typename T=::Spade>). It has been correctly
supported since commit 26e14c4f1 (Fix scope lookup for template parameters
containing unary scope operators), which introduced this test file and
resolved the nested ::Integer typedef through scope-qualified template
arguments.