What are Higher-Order Components (HOCs) in React? Give an example of their usage.
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When answering this question, explain the concept of a higher-order component in React by comparing it to a higher-order function in JavaScript. Emphasize that an HOC takes a component and returns a new component with added functionality. Then, give an example to illustrate how HOCs can be used to share common functionality between components, like handling state or accessing props. Use a common scenario like enhancing a component with user authentication or data fetching.
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