Support refresh of individual analysis roots (issue 22254)

editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/RequestErrorCode.java

Index: editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/RequestErrorCode.java
diff --git a/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/RequestErrorCode.java b/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/RequestErrorCode.java
index d1a30ca7ad58fd020111fabb894ac523a6618c02..ca15a050547f6a34f10a725a707e9024761d7b8d 100644
--- a/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/RequestErrorCode.java
+++ b/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/RequestErrorCode.java
@@ -42,6 +42,12 @@ public class RequestErrorCode {
   public static final String GET_ERRORS_INVALID_FILE = "GET_ERRORS_INVALID_FILE";
 
   /**
+   * A path passed as an argument to a request (such as analysis.reanalyze) is required to be an
+   * analysis root, but isn't.
+   */
+  public static final String INVALID_ANALYSIS_ROOT = "INVALID_ANALYSIS_ROOT";
+
+  /**
    * The context root used to create an execution context does not exist.
    */
   public static final String INVALID_EXECUTION_CONTEXT = "INVALID_EXECUTION_CONTEXT";