$ javac broken/OnJdk21.java && java OnJdk21     (OpenJDK Runtime Environment (build 21.0.10+7-Ubuntu-124.04))
broken/OnJdk21.java:7: error: call to super must be first statement in constructor
            super(name.strip());
                 ^
1 error

$ javac broken/OnJdk21.java && java OnJdk21     (OpenJDK Runtime Environment Temurin-25.0.4.1+1 (build 25.0.4.1+1-LTS))
constructed

$ javac broken/OnJdk21.java && java OnJdk21     (OpenJDK Runtime Environment Temurin-27+35 (build 27+35))
constructed