/// [java.base/]
///
/// [java.base/java.lang.String]
///
/// [java.base/java.lang.String#toString()]
///
/// [java.util.HashMap]
///
/// [The default empty collection][java.util.Collections#EMPTY_LIST]
///
/// [Test for context resolution][java.util.Collection#add(Object)]
class MarkdownCodeBlock {}