get
Extension function for List<T?>
that allows getting an element at a specified index with a default value if the element is null or the index is out of bounds.
Return
The element at the specified index or the default value if not found.
Parameters
T
The type of elements in the list, which can be nullable.
index
The index of the element to retrieve.
default
The default value to return if the element at the specified index is null or the index is out of bounds.