Java 18: added new JEP

Author: wesleyegberto

README.md

@@ -11,6 +11,7 @@ A project to explore more about the new features of Java 8, 9, ...
   * Simple Web Server
   * Code Snippets in Java API Documentation
   * Pattern matching for `switch` (preview 2)
+  * Deprecated method `finalize`
 
 * [Java 17](java-17/)
   * Sealed classes (standard)

java-18/README.md

@@ -24,7 +24,8 @@ To run each example use: `java --enable-preview --source 18 <FileName.java>`
 * [417](https://openjdk.java.net/jeps/417) - Vector API (Third Incubator)
 * [418](https://openjdk.java.net/jeps/418) - Internet-Address Resolution SPI
 * [419](https://openjdk.java.net/jeps/419) - Foreign Function & Memory API (Second Incubator)
-* [420](https://openjdk.java.net/jeps/420) - Pattern matching for `swatch` (Second Preview)
+* [420](https://openjdk.java.net/jeps/420) - Pattern matching for `switch` (Second Preview)
+* [421](https://openjdk.java.net/jeps/421) - Deprecate Finalization for Removal
 
 ## Links