fix: Some since javadoc tags were off; fixed

maven-resolver-api/src/main/java/org/eclipse/aether/ConfigurationProperties.java

@@ -537,14 +537,14 @@ public enum HttpVersion {
      * @configurationType {@link ConfigurationProperties.HttpVersion}
      * @configurationDefaultValue {@link #DEFAULT_HTTP_VERSION}
      * @configurationRepoIdSuffix Yes
-     * @since NEXT
+     * @since 2.0.21
      */
     public static final String HTTP_VERSION = PREFIX_TRANSPORT_HTTP + "version";
 
     /**
      * Default value if {@link #HTTP_VERSION} is not set.
      *
-     * @since NEXT
+     * @since 2.0.21
      */
     public static final HttpVersion DEFAULT_HTTP_VERSION = HttpVersion.DEFAULT;
 

maven-resolver-api/src/main/java/org/eclipse/aether/transfer/HttpTransportProperty.java

@@ -23,7 +23,7 @@
  * These keys can be used to expose additional information about the HTTP transport operation.
  * Additionally it defines types for the values of these keys, such as {@link HttpVersion} and {@link SslProtocol}.
  * @see TransferEvent#getTransportProperties()
- * @since NEXT
+ * @since 2.0.21
  */
 public final class HttpTransportProperty {
 

maven-resolver-api/src/main/java/org/eclipse/aether/transfer/TransferEvent.java

@@ -211,7 +211,7 @@ public Exception getException() {
      * <li>{@link EventType#SUCCEEDED}</li>
      * </ul>
      * @return The immutable transport properties associated with this transfer, may be empty.
-     * @since NEXT
+     * @since 2.0.21
      * @see HttpTransportProperty.Key HttpTransportProperty.Key for HTTP specific keys
      */
     public Map<TransportPropertyKey, Object> getTransportProperties() {

maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/scope/ManagedScopeDeriver.java

@@ -33,7 +33,7 @@
  * <p>
  * This class also "bridges" between {@link DependencyScope} and Resolver that uses plain string labels for scopes.
  *
- * @since 4.0.0
+ * @since 2.0.0-alpha-9
  */
 public final class ManagedScopeDeriver extends ScopeDeriver {
     private final InternalScopeManager scopeManager;

maven-resolver-spi/src/main/java/org/eclipse/aether/spi/connector/transport/TransportListener.java

@@ -70,7 +70,7 @@ public void transportProgressed(ByteBuffer data) throws TransferCancelledExcepti
      * </ul>
      * @param transportProperties The transport properties associated with this transfer, may be empty. The keys are transporter specific and the value types are key specific.
      * @throws TransferCancelledException If the transfer should be aborted.
-     * @since NEXT
+     * @since 2.0.21
      */
     public void transportPropertiesAvailable(Map<TransferEvent.TransportPropertyKey, Object> transportProperties)
             throws TransferCancelledException {}

maven-resolver-spi/src/main/java/org/eclipse/aether/spi/connector/transport/http/HttpTransportPropertiesBuilder.java

@@ -30,7 +30,7 @@
 
 /**
  * Builder for HTTP transport properties used in {@link TransportListener#transportPropertiesAvailable(Map)}.
- * @since NEXT
+ * @since 2.0.21
  */
 public final class HttpTransportPropertiesBuilder {
     private final Map<TransferEvent.TransportPropertyKey, Object> properties = new HashMap<>();

maven-resolver-util/src/main/java/org/eclipse/aether/util/ConfigUtils.java

@@ -354,7 +354,7 @@ public static List<?> getList(RepositorySystemSession session, List<?> defaultVa
      * @param keys the property keys to read, must not be {@code null}. The specified keys are read one after one until
      *            a enum type {@code T} or a string (parsed using {@link Enum#valueOf(Class, String)} is found.
      * @return the property value or {@code defaultValue} if none found
-     * @since NEXT
+     * @since 2.0.21
      */
     public static <T extends Enum<T>> T getEnum(
             Map<?, ?> properties, Class<T> enumClass, T defaultValue, String... keys) {
@@ -381,7 +381,7 @@ public static <T extends Enum<T>> T getEnum(
      * @param keys the property keys to read, must not be {@code null}. The specified keys are read one after one until
      *            a enum type {@code T} or a string (parsed using {@link Enum#valueOf(Class, String)} is found.
      * @return the property value or {@code defaultValue} if none found
-     * @since NEXT
+     * @since 2.0.21
      */
     public static <T extends Enum<T>> T getEnum(
             RepositorySystemSession session, Class<T> enumClass, T defaultValue, String... keys) {