Static SPPM-n1 model for Dart Core API usage

pkg/analysis_server/lib/src/services/completion/common_usage_computer.dart

Index: pkg/analysis_server/lib/src/services/completion/common_usage_computer.dart
===================================================================
--- pkg/analysis_server/lib/src/services/completion/common_usage_computer.dart	(revision 44155)
+++ pkg/analysis_server/lib/src/services/completion/common_usage_computer.dart	(working copy)
@@ -11,22 +11,7 @@
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 
-/**
- * A map of <library>.<classname> to an ordered list of method names,
- * field names, getter names, and named constructors.
- * The names are ordered from most relevant to least relevant.
- * Names not listed are considered equally less relevant than those listed.
- */
-const Map<String, List<String>> defaultSelectorRelevance = const {
-  //
-// Sample implementation which updates the relevance of the following
-//     new Random().nextInt(...)
-//     new Random().nextDouble(...)
-//     new Random().nextBool() - not commonly used thus omitted from list
-// Entries should look something like this
-//     'dart.math.Random': const ['nextInt', 'nextDouble'],
-//     'dart.async.Future': const ['value', 'wait'],
-};
+part 'common_usage_generated.dart';
 
 /**
  * A computer for adjusting the relevance of completions computed by others