Add the optional 'superOnly' request parameter for 'search.getTypeHierarchy'.

pkg/analysis_server/tool/spec/generated/java/AnalysisServer.java

Index: pkg/analysis_server/tool/spec/generated/java/AnalysisServer.java
diff --git a/pkg/analysis_server/tool/spec/generated/java/AnalysisServer.java b/pkg/analysis_server/tool/spec/generated/java/AnalysisServer.java
index c183dac8ba5bdc4574eaf6fdbda8cdb2fc8e039d..0e2176ae9b8f8a63087c160373e39fbc90b68f60 100644
--- a/pkg/analysis_server/tool/spec/generated/java/AnalysisServer.java
+++ b/pkg/analysis_server/tool/spec/generated/java/AnalysisServer.java
@@ -518,8 +518,9 @@ public interface AnalysisServer {
    * @param file The file containing the declaration or reference to the type for which a hierarchy
    *         is being requested.
    * @param offset The offset of the name of the type within the file.
+   * @param superOnly True if the client is only requesting superclasses and interfaces hierarchy.
    */
-  public void search_getTypeHierarchy(String file, int offset, GetTypeHierarchyConsumer consumer);
+  public void search_getTypeHierarchy(String file, int offset, boolean superOnly, GetTypeHierarchyConsumer consumer);
 
   /**
    * {@code server.getVersion}