Fill in since annotations (#10533)

Co-authored-by: timja <21194782+timja@users.noreply.github.com>

core/src/main/java/hudson/model/AbstractDescribableImpl.java

@@ -30,5 +30,5 @@ package hudson.model;
  * @author Kohsuke Kawaguchi
  * @deprecated Implement {@link Describable} directly.
  */
-@Deprecated(since = "TODO")
+@Deprecated(since = "2.505")
 public abstract class AbstractDescribableImpl<T extends AbstractDescribableImpl<T>> implements Describable<T> {}

core/src/main/java/hudson/util/Scrambler.java

@@ -38,7 +38,7 @@ import java.util.logging.Logger;
  *
  * @author Kohsuke Kawaguchi
  */
-@Deprecated(since = "TODO")
+@Deprecated(since = "2.505")
 public class Scrambler {
     private static final Logger LOGGER = Logger.getLogger(Scrambler.class.getName());
 

core/src/main/java/jenkins/diagnosis/MemoryUsageMonitorAction.java

@@ -36,7 +36,7 @@ import org.kohsuke.accmod.restrictions.NoExternalUse;
 /**
  * Expose {@link hudson.diagnosis.MemoryUsageMonitor#heap} at the {@code /hudson.diagnosis.MemoryUsageMonitor/heap} URL.
  *
- * @since TODO
+ * @since 2.505
  */
 @Extension
 @Restricted(NoExternalUse.class)

core/src/main/java/jenkins/telemetry/impl/HttpExtensionList.java

@@ -47,7 +47,7 @@ import org.kohsuke.stapler.StaplerRequest2;
 /**
  * Collect information about which URLs in {@code /extensionList/} are being accessed.
  *
- * @since TODO
+ * @since 2.505
  */
 @Extension
 @Restricted(NoExternalUse.class)