Dropdown: Null / Undefined options causes editable to throw an error.

[elliotspall]

Describe the bug

Because options is an optional prop, if the options are undefined and you try to use the editable prop, an "Uncaught TypeError: Cannot read properties of undefined (reading 'findIndex')" error is thrown when typing in the Dropdown.

Reproducer

https://codesandbox.io/s/primereact-forked-rjx5p7?file=/src/App.jsx

PrimeReact version

10.6.6

React version

18.x

Language

ALL

Build / Runtime

Create React App (CRA)

Browser(s)

No response

Steps to reproduce the behavior

1. Ensure that options is either not included as a prop, or pass undefined as options.
2. Ensure that editable is set to true.
3. Type in the Dropdown and observe the "Uncaught TypeError: Cannot read properties of undefined (reading 'findIndex')" error in the console, as well as the input being cleared when trying to save the input.

Expected behavior

No error should be thrown, and the input should be saved when you leave the Dropdown.