JUnit 5.14.4, compiling OldApis.java
src/compat/OldApis.java:8: warning: [deprecation] Alphanumeric in MethodOrderer has been deprecated
@TestMethodOrder(MethodOrderer.Alphanumeric.class)
                              ^
src/compat/OldApis.java:13: warning: [deprecation] loadClass(String) in ReflectionSupport has been deprecated
        Object loaded = ReflectionSupport.loadClass("java.lang.String");
                                         ^
src/compat/OldApis.java:14: warning: [deprecation] SCOPE_PROPERTY_NAME in TempDir has been deprecated
        String property = TempDir.SCOPE_PROPERTY_NAME;
                                 ^
3 warnings
javac exit status: 0