Spring Security requires a minimum of Java 17, which has the class [`java.util.Hexformat`](https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/HexFormat.html). Usage of the `Hex` class should be deprecated and replaced, as the `Base64` codec class was.
Spring Security requires a minimum of Java 17, which has the class
java.util.Hexformat.Usage of the
Hexclass should be deprecated and replaced, as theBase64codec class was.