Report StateError if the DartSDK for an AnalysisDriver does not have summary.

pkg/analysis_server/lib/src/analysis_server.dart

Index: pkg/analysis_server/lib/src/analysis_server.dart
diff --git a/pkg/analysis_server/lib/src/analysis_server.dart b/pkg/analysis_server/lib/src/analysis_server.dart
index 869bd8195aa7981484b1405cbe56811ffb3dec1f..3a9d6b31a619f51a381715af3f51aa0b8acf4d58 100644
--- a/pkg/analysis_server/lib/src/analysis_server.dart
+++ b/pkg/analysis_server/lib/src/analysis_server.dart
@@ -1833,9 +1833,9 @@ class ServerContextManagerCallbacks extends ContextManagerCallbacks {
         resourceProvider,
         analysisServer.byteStore,
         analysisServer.fileContentOverlay,
+        folder.path,
         sourceFactory,
         analysisOptions);
-    analysisDriver.name = folder.path;
     analysisDriver.status.listen((status) {
       // TODO(scheglov) send server status
     });