Update README.md. Add info about java 25

Author: MaximPlusov

README.md

@@ -22,7 +22,7 @@ Pre-requisites
 --------------
 In order to generate the model classes you'll need:
 
- * Java 11, 17 or 21, which can be downloaded [from Oracle](https://www.oracle.com/technetwork/java/javase/downloads/index.html), or for Linux users [OpenJDK](https://openjdk.java.net/install/index.html).
+ * Java 11, 17, 21 or 25, which can be downloaded [from Oracle](https://www.oracle.com/technetwork/java/javase/downloads/index.html), or for Linux users [OpenJDK](https://openjdk.java.net/install/index.html).
  * [Maven v3+](https://maven.apache.org/)
 
 If you want to edit and regenerate the model you'll need: