https://github.com/eclipse-ee4j/glassfish-hk2/external/jakarta.inject: Injection API (JSR 330) version ${javax.inject.version} repackaged as OSGi bundle (Oracle Corporation)
  • John Wells (Oracle, Inc)
  • Mason Taube (Oracle, Inc) 
public interface javax.inject.Singleton extends java.lang.annotation.Annotation
  minor version: 0
  major version: 59
  flags: flags: (0x2601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT, ACC_ANNOTATION
  this_class: javax.inject.Singleton
  super_class: java.lang.Object
{
}
SourceFile: "Singleton.java"
    RuntimeVisibleAnnotations: 
      javax.inject.Scope()
      java.lang.annotation.Documented()
      java.lang.annotation.Retention(value = java.lang.annotation.RetentionPolicy.RUNTIME:Ljava/lang/annotation/RetentionPolicy;)