more @since updates

core/java/src/net/i2p/data/i2cp/CreateLeaseSetMessage.java

@@ -38,6 +38,11 @@ public class CreateLeaseSetMessage extends I2CPMessageImpl {
         return _sessionId;
     }
 
+    /**
+     * Return the SessionId for this message.
+     *
+     * @since 0.9.21
+     */
     @Override
     public SessionId sessionId() {
         return _sessionId;

core/java/src/net/i2p/data/i2cp/DestroySessionMessage.java

@@ -35,7 +35,7 @@ public class DestroySessionMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/HostLookupMessage.java

@@ -79,7 +79,7 @@ public class HostLookupMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/HostReplyMessage.java

@@ -76,7 +76,7 @@ public class HostReplyMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/I2CPMessage.java

@@ -73,7 +73,7 @@ public interface I2CPMessage extends DataStructure {
      * some return a long, so we define a new method here.
      *
      * @return SessionId or null if this message type does not include a SessionId
-     * @since 0.9.19
+     * @since 0.9.21
      */
     public SessionId sessionId();
 }

core/java/src/net/i2p/data/i2cp/I2CPMessageImpl.java

@@ -135,7 +135,7 @@ public abstract class I2CPMessageImpl extends DataStructureImpl implements I2CPM
      * some return a long, so we define a new method here.
      *
      * @return null always. Extending classes with a SessionId must override.
-     * @since 0.9.19
+     * @since 0.9.21
      */
     public SessionId sessionId() { return null; }
 }

core/java/src/net/i2p/data/i2cp/MessagePayloadMessage.java

@@ -40,7 +40,7 @@ public class MessagePayloadMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/MessageStatusMessage.java

@@ -196,7 +196,7 @@ public class MessageStatusMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/ReceiveMessageBeginMessage.java

@@ -39,7 +39,7 @@ public class ReceiveMessageBeginMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/ReceiveMessageEndMessage.java

@@ -38,7 +38,7 @@ public class ReceiveMessageEndMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/ReconfigureSessionMessage.java

@@ -36,7 +36,7 @@ public class ReconfigureSessionMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/ReportAbuseMessage.java

@@ -38,7 +38,7 @@ public class ReportAbuseMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/RequestLeaseSetMessage.java

@@ -48,7 +48,7 @@ public class RequestLeaseSetMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/RequestVariableLeaseSetMessage.java

@@ -58,7 +58,7 @@ public class RequestVariableLeaseSetMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/SendMessageMessage.java

@@ -41,7 +41,7 @@ public class SendMessageMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {

core/java/src/net/i2p/data/i2cp/SessionStatusMessage.java

@@ -45,7 +45,7 @@ public class SessionStatusMessage extends I2CPMessageImpl {
     /**
      * Return the SessionId for this message.
      *
-     * @since 0.9.19
+     * @since 0.9.21
      */
     @Override
     public SessionId sessionId() {