[BLUEJ-1186] Default methods are not shown at 2 level of inheritance.

While default methods inherited from interfaces are shown since version 4.0, this isn't true for an interface extending another interface.

If a class A implements an interface I1, while I1 extending another interface I2, only the default methods of the interface I1 are shown in the context menu of instance objects of class A, even if the interface I2 has default methods as well.

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Issue metadata

• Issue type: Bug
• Priority: Medium