jackson-databind: Creating CollectionType for non generic collection class broken

Creation of CollectionType is broken for classes that don’t have generic type parameters since version 2.7.0

Test:

    class MyList implements List<Long> {...}
    public void testCollectionTypeWithoutGeneric()
    {
        TypeFactory tf = TypeFactory.defaultInstance();

        JavaType t = tf.constructCollectionType(MyList.class, Long.class);

        assertEquals(CollectionType.class, t.getClass());
        assertSame(Long.class, t.getContentType().getRawClass());
    }

So, MyList is a collection type with Long as an item type. Test passes for jackson-databind versions 2.5.x and 2.6.x For jackson-databind versions 2.7.x and 2.8.x and current master test is broken and throws

java.lang.IllegalArgumentException: Can not create TypeBindings for class com.fasterxml.jackson.databind.type.TestTypeFactory$MyList with 1 type parameter: class expects 0

    at com.fasterxml.jackson.databind.type.TypeBindings.create(TypeBindings.java:125)
    at com.fasterxml.jackson.databind.type.TypeFactory.constructCollectionType(TypeFactory.java:716)
    at com.fasterxml.jackson.databind.type.TypeFactory.constructCollectionType(TypeFactory.java:702)
    at com.fasterxml.jackson.databind.type.TestTypeFactory.testCollectionTypeWithoutGeneric(TestTypeFactory.java:565)

You can find ready to merge test case here: https://github.com/Spikhalskiy/jackson-databind/commit/56b018d96e706183dc66b6424f90722b923abd09