Add an analyzer option to properly check ".call" methods.

pkg/analysis_server/lib/src/get_handler.dart

Index: pkg/analysis_server/lib/src/get_handler.dart
diff --git a/pkg/analysis_server/lib/src/get_handler.dart b/pkg/analysis_server/lib/src/get_handler.dart
index d4f6a7aff6ba4ddbf81d990d3fb85a4aa2afc181..36a983c30025ae74053ec4d92e88fade59d3edb8 100644
--- a/pkg/analysis_server/lib/src/get_handler.dart
+++ b/pkg/analysis_server/lib/src/get_handler.dart
@@ -1007,6 +1007,8 @@ class GetHandler {
       _writeOption(
           buffer, 'Analyze functon bodies', options.analyzeFunctionBodies);
       _writeOption(buffer, 'Cache size', options.cacheSize);
+      _writeOption(
+          buffer, 'Enable strict call checks', options.enableStrictCallChecks);
       _writeOption(buffer, 'Generate hints', options.hint);
       _writeOption(buffer, 'Generate dart2js hints', options.dart2jsHint);
       _writeOption(buffer, 'Generate errors in implicit files',