kotlin/compiler/testData/codegen/boxAgainstJava/syntheticExtensions/overrideOnlyGetter.java

class JavaClass1 {
    protected Object value = null;

    public Object getSomething() { return null; }
    public void setSomething(Object value) {  this.value = value; }
}

class JavaClass2 extends JavaClass1 {
    public String getSomething() { return (String)value; }
}