Fix to give `LineInfo` to options error spans.

pkg/analyzer/test/src/task/options_test.dart

Index: pkg/analyzer/test/src/task/options_test.dart
diff --git a/pkg/analyzer/test/src/task/options_test.dart b/pkg/analyzer/test/src/task/options_test.dart
index fe621a2d6db4c8ffe3eaa1724374c272ba7dd7bd..5dddc259ffec9b9a79d6b6c19aaf2840cef9b67d 100644
--- a/pkg/analyzer/test/src/task/options_test.dart
+++ b/pkg/analyzer/test/src/task/options_test.dart
@@ -9,6 +9,7 @@ import 'package:analyzer/source/analysis_options_provider.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/task/options.dart';
+import 'package:analyzer/task/general.dart';
 import 'package:analyzer/task/model.dart';
 import 'package:unittest/unittest.dart';
 
@@ -93,6 +94,10 @@ analyzer:
     computeResult(target, ANALYSIS_OPTIONS_ERRORS);
     expect(task, isGenerateOptionsErrorsTask);
     expect(outputs[ANALYSIS_OPTIONS_ERRORS], isEmpty);
+    LineInfo lineInfo = outputs[LINE_INFO];
+    expect(lineInfo, isNotNull);
+    expect(lineInfo.getLocation(1).lineNumber, 1);
+    expect(lineInfo.getLocation(10).lineNumber, 2);
   }
 
   test_perform_unsupported_analyzer_option() {