Analysis request `getReachableSources` (#24893).

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 43a520fbc00a19cd6e4cf59d1cc6a057fa28b75f..42c77efeacfa4231bca2c4717c1c0bd6ed727cb8 100644
--- a/pkg/analysis_server/tool/spec/generated/java/AnalysisServer.java
+++ b/pkg/analysis_server/tool/spec/generated/java/AnalysisServer.java
@@ -119,6 +119,15 @@ public interface AnalysisServer {
   public void analysis_getNavigation(String file, int offset, int length, GetNavigationConsumer consumer);
 
   /**
+   * {@code analysis.getReachableSources}
+   *
+   * Return the transitive closure of reachable sources for a given file.
+   *
+   * @param file The file for which reachable source information is being requested.
+   */
+  public void analysis_getReachableSources(String file, GetReachableSourcesConsumer consumer);
+
+  /**
    * {@code analysis.reanalyze}
    *
    * Force the re-analysis of everything contained in the specified analysis roots. This will cause