sdk list java
sdk use java 21-amzn
sdk default java 21-amzn
java --version
javac --release 21 --enable-preview Review.java
java --enable-preview Review
sdk list java
sdk use java 21-amzn
sdk default java 21-amzn
java --version
javac --release 21 --enable-preview Review.java
java --enable-preview Review