Add back the evaluation results to CompletedQuery

This ensures that queries created by new versions of the extension
can still be read by older versions of the extension.

extensions/ql-vscode/src/legacy-query-server/run-queries.ts

@@ -418,7 +418,8 @@ export async function compileAndRunQueryAgainstDatabase(
 
       return {
         query: query.queryEvalInfo,
-        message: message,
+        message,
+        result,
         sucessful: result.resultType == messages.QueryResultType.SUCCESS,
         logFileLocation: result.logFileLocation,
         dispose: () => {

extensions/ql-vscode/src/query-results.ts

@@ -83,6 +83,9 @@ export class CompletedQueryInfo implements QueryWithResults {
   ) {
     this.query = evaluation.query;
     this.logFileLocation = evaluation.logFileLocation;
+    if (evaluation.result) {
+      this.result = evaluation.result;
+    }
     this.message = evaluation.message;
     this.sucessful = evaluation.sucessful;
     // Use the dispose method from the evaluation.