Product Version: NetBeans IDE Dev (Build 201706280001)
Java: 1.8.0_131; Java HotSpot(TM) 64-Bit Server VM 25.131-b11

Steps to reproduce:
See source code:

package testinline;

public class TestInline {
    private Object[] entities;

    public Object[] getEntities() {
        return entities;
    }

    public void copy(TestInline source)
    {
        this.entities = source.getEntities();
    }
}

invoke Inline refactoring on getEntities method
updated copy method expected to be:
    public void copy(TestInline source)
    {
        this.entities = source.entities;
    }
but actual one is
    public void copy(TestInline source)
    {
        this.entities = entities;
    }