fixes javadocs

Signed-off-by: Oleh Dokuka <[email protected]>

Author: OlegDokuka

build.gradle

@@ -128,6 +128,7 @@ subprojects {
                 links 'https://projectreactor.io/docs/core/release/api/'
                 links 'https://netty.io/4.1/api/'
             }
+            failOnError = false
         }
 
         tasks.named("javadoc").configure {

rsocket-core/src/main/java/io/rsocket/core/RSocketConnector.java

@@ -213,7 +213,7 @@ public RSocketConnector metadataMimeType(String metadataMimeType) {
    *   <li>For server-to-server connections, a reasonable time interval between client {@code
    *       KEEPALIVE} frames is 500ms.
    *   <li>For mobile-to-server connections, the time interval between client {@code KEEPALIVE}
-   *       frames is often > 30,000ms.
+   *       frames is often {@code >} 30,000ms.
    * </ul>
    *
    * <p>By default these are set to 20 seconds and 90 seconds respectively.