Support the name analysis_options.yaml for analysis options files

pkg/analyzer/lib/src/task/strong/info.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /// Defines static information collected by the type checker and used later by
 /// emitters to generate code.
 // TODO(jmesserly): this was ported from package:dev_compiler, and needs to be
 // refactored to fit into analyzer.
 library analyzer.src.task.strong.info;
 
@@ skipping 451 matching lines @@
   toErrorCode() => new CompileTimeErrorCode(name, message);
 }
 
 // TODO(jmesserly): this could use some refactoring. These are essentially
 // like ErrorCodes in analyzer, but we're including some details in our message.
 // Analyzer instead has template strings, and replaces '{0}' with the first
 // argument.
 abstract class StaticInfo {
   /// Strong-mode error code names.
   ///
-  /// Used for error code configuration validation in `.analysis_options`.
+  /// Used for error code configuration validation in an analysis options file.
   static const List<String> names = const [
     //
     // Manually populated.
     //
     'STRONG_MODE_ASSIGNMENT_CAST',
     'STRONG_MODE_DOWN_CAST_COMPOSITE',
     'STRONG_MODE_DOWN_CAST_IMPLICIT',
     'STRONG_MODE_DYNAMIC_CAST',
     'STRONG_MODE_DYNAMIC_INVOKE',
     'STRONG_MODE_INFERRED_TYPE',
@@ skipping 55 matching lines @@
         super(expression);
 
   @override
   List<Object> get arguments => [node, baseType, expectedType];
   @override
   String get message => 'Type check failed: {0} ({1}) is not of type {2}';
 
   @override
   String get name => 'STRONG_MODE_STATIC_TYPE_ERROR';
 }