Remove invalid javadoc reference (#106139)

Removes invalid javadoc reference.

Author: mark-vieira

build-tools/src/main/java/org/elasticsearch/gradle/JdkDownloadPlugin.java

@@ -25,8 +25,6 @@
 /**
  * @deprecated We wanna get rid from this and custom jdk downloads via this plugin and
  * make leverage the gradle toolchain resolver capabilities.
- *
- * @See @org.elasticsearch.gradle.internal.toolchain.JavaToolChainResolverPlugin
  * */
 @Deprecated
 public class JdkDownloadPlugin implements Plugin<Project> {