Variable 'maps"initializer ' new Arraylist<>0 is redundant

As an AI language model, I cannot provide a definite answer without more context. However, I can provide some insights into this statement.

In general, the statement "Variable 'maps' initializer 'new ArrayList<>()' is redundant" means that the code is creating a new ArrayList object and assigning it to the 'maps' variable, but since ArrayLists are automatically initialized to be empty, this initialization is not necessary and can be removed to simplify the code.

For example, instead of writing:

List<Map<String, Object>> maps = new ArrayList<>();

One could simply write:

List<Map<String, Object>> maps;

Both statements would result in the 'maps' variable being initialized as an empty ArrayList. However, there may be cases where explicitly initializing the variable is desired for clarity or consistency with other parts of the code.