What is `record` pattern matching in Java 21 and what does it enable?

Explanation

`record` pattern matching in Java 21 allows for deconstructing a record in a pattern, binding its components to named variables within the pattern. This enables concise, nested deconstruction in instanceof and switch expressions.

Key points

`record` pattern matching specifically works with record types
It allows for efficient deconstruction of records in Java
This feature enhances the readability and maintainability of code

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