Add Support for Java 21 Record Pattern : MissingSwitchDefault

[mahfouz72]

child of #14890

I have read check documentation: https://checkstyle.org/checks/coding/missingswitchdefault.html#MissingSwitchDefault
I have downloaded the latest checkstyle from: https://checkstyle.org/cmdline.html#Download_and_Run
I have executed the cli and showed it below, as cli describes the problem better than 1,000 words

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PS D:\CS\test> javac src/RecordPatterns.java --enable-preview --source 22
PS D:\CS\test> cat src/RecordPatterns.java
import java.util.List;

public class RecordPatterns {
    sealed interface I permits C, D { }
    final class C implements I { }
    final class D implements I { }
    record Pair<T>(T x, T y) { }

    void test() {
        C c = new C();
        D d = new D();

        Pair<I> p2 = new Pair<>(c, d);
        // exhaustiveness check by the compiler
        switch (p2) {   // violation ??
            case Pair<I>(I i, C j) -> System.out.println("Pair (C|D, C)");
            case Pair<I>(I i, D j) -> System.out.println("Pair (C|D, D)");
        }
    }

    public static void main(String[] args) {
        new RecordPatterns().test();
    }
}
PS D:\CS\test> cat config.xml

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
          "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
          "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">

<module name="Checker">
    <property name="charset" value="UTF-8"/>
 <module name="TreeWalker">
    <module name="MissingSwitchDefault"/>
 </module>
</module>
PS D:\CS\test> java  -jar checkstyle-10.14.2-all.jar -c config.xml  src/RecordPatterns.java
Starting audit...
[ERROR] D:\CS\test\src\RecordPatterns.java:15:9: switch without "default" clause. [MissingSwitchDefault]
Audit done.
Checkstyle ends with 1 errors.

Describe what you expect in detail.

I expect no violation here since there is an exhaustiveness Check by the compiler. This means that all possible inputs must be covered. So there is no need for default

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