Add getStatementCompletion to the API spec

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 8a29546788e4440cd86fe7385e94cbfea1106341..175d54dd69d8072992a8f8eb25cfc16159213dc9 100644
--- a/pkg/analysis_server/tool/spec/generated/java/AnalysisServer.java
+++ b/pkg/analysis_server/tool/spec/generated/java/AnalysisServer.java
@@ -387,6 +387,20 @@ public interface AnalysisServer {
   public void edit_getRefactoring(String kind, String file, int offset, int length, boolean validateOnly, RefactoringOptions options, GetRefactoringConsumer consumer);
 
   /**
+   * {@code edit.getStatementCompletion}
+   *
+   * Get the changes required to convert the partial statement at the given location into a
+   * syntactically valid statement. If the current statement is already valid the change will insert
+   * a newline plus appropriate indentation at the end of the line containing the offset. If a change
+   * that makes the statement valid cannot be determined (perhaps because it has not yet been
+   * implemented) the statement will be considered already valid and the appropriate change returned.
+   *
+   * @param file The file containing the statement to be completed.
+   * @param offset The offset used to identify the statement to be completed.
+   */
+  public void edit_getStatementCompletion(String file, int offset, GetStatementCompletionConsumer consumer);
+
+  /**
    * {@code edit.organizeDirectives}
    *
    * Organizes all of the directives - removes unused imports and sorts directives of the given Dart