Update junit-platform-console/src/main/java/org/junit/platform/console/command/ExitCode.java

Co-authored-by: Marc Philipp <[email protected]>

Author: sormuras

junit-platform-console/src/main/java/org/junit/platform/console/command/ExitCode.java

@@ -16,6 +16,8 @@
 
 /**
  * Well-known exit codes of the {@code junit} tool.
+ *
+ * @since 6.0.1
  */
 @API(status = STABLE, since = "6.0.1")
 public final class ExitCode {