Link to JEP: https://openjdk.java.net/jeps/413
In Java 18, there is a new feature in the Javadoc tool. Developers can now utilize the {@snippet} tag to create code snippets within their documentation.
mvn clean package javadoc:javadoc
Then view the resulting javadocs in your favorite web browser.
The docs should be located in target/site/apidocs/me/matthewmcdaniel.