Inner class in ExtensionRegistry can be static

MutableInt can be a static inner class, as a reference to the outer
class is not used. This save the internal pointer generated by the
compiler to the outer class.

Done during testing of the related JDT static inner class testing

Change-Id: I109f1b0e65930a6e8e10054a8870a03169423a9d
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
1 file changed