Add Javadocs for QUERY @SInCE

httpcore5/src/main/java/org/apache/hc/core5/http/Method.java

@@ -95,6 +95,8 @@ public enum Method {
 
     /**
      * The HTTP {@code QUERY} method is safe and idempotent.
+     *
+     * @since 5.4
      */
     QUERY(true, true);
 

httpcore5/src/main/java/org/apache/hc/core5/http/io/support/ClassicRequestBuilder.java

@@ -120,14 +120,23 @@ public static ClassicRequestBuilder head(final String uri) {
         return new ClassicRequestBuilder(Method.HEAD, uri);
     }
 
+    /**
+     * @since 5.4
+     */
     public static ClassicRequestBuilder query() {
         return new ClassicRequestBuilder(Method.QUERY);
     }
 
+    /**
+     * @since 5.4
+     */
     public static ClassicRequestBuilder query(final URI uri) {
         return new ClassicRequestBuilder(Method.QUERY, uri);
     }
 
+    /**
+     * @since 5.4
+     */
     public static ClassicRequestBuilder query(final String uri) {
         return new ClassicRequestBuilder(Method.QUERY, uri);
     }

httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/AsyncRequestBuilder.java

@@ -120,14 +120,23 @@ public static AsyncRequestBuilder head(final String uri) {
         return new AsyncRequestBuilder(Method.HEAD, uri);
     }
 
+    /**
+     * @since 5.4
+     */
     public static AsyncRequestBuilder query() {
         return new AsyncRequestBuilder(Method.QUERY);
     }
 
+    /**
+     * @since 5.4
+     */
     public static AsyncRequestBuilder query(final URI uri) {
         return new AsyncRequestBuilder(Method.QUERY, uri);
     }
 
+    /**
+     * @since 5.4
+     */
     public static AsyncRequestBuilder query(final String uri) {
         return new AsyncRequestBuilder(Method.QUERY, uri);
     }

httpcore5/src/main/java/org/apache/hc/core5/http/support/BasicRequestBuilder.java

@@ -104,14 +104,23 @@ public static BasicRequestBuilder head(final String uri) {
         return new BasicRequestBuilder(Method.HEAD, uri);
     }
 
+    /**
+     * @since 5.4
+     */
     public static BasicRequestBuilder query() {
         return new BasicRequestBuilder(Method.QUERY);
     }
 
+    /**
+     * @since 5.4
+     */
     public static BasicRequestBuilder query(final URI uri) {
         return new BasicRequestBuilder(Method.QUERY, uri);
     }
 
+    /**
+     * @since 5.4
+     */
     public static BasicRequestBuilder query(final String uri) {
         return new BasicRequestBuilder(Method.QUERY, uri);
     }