Use
sudo update-alternatives --config java
which lists all installed versions with current active one marked and provides dialog to switch:
There are 3 choices for the alternative java (providing /usr/bin/java).
Selection Path...
------------------------------------------------------------
+ 1 java-11-openjdk.x86_64 (/usr/lib/jvm/java-11-openjdk-11.0.13.0.8-1.fc35.x86_64/bin/java)
2 java-1.8.0-openjdk.x86_64 (/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.312.b07-1.fc35.x86_64/jre/bin/java)
3 java-latest-openjdk.x86_64 (/usr/lib/jvm/java-17-openjdk-17.0.1.0.12-1.rolling.fc35.x86_64/bin/java)
Links: