Deprecate dartanalyzer command

Change-Id: I8d2fb8a5dbac0f81c8cad770ccfb2e3bbf2b0880
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/219702
Commit-Queue: Michael Thomsen <mit@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>

CHANGELOG.md

@@ -1,3 +1,17 @@
+## 2.16.0
+
+### Tools
+
+#### Dart command line
+
+- **Breaking Change** [#46100][]: The standalone `dartanalyzer` tool has been
+  marked deprecated as previously announced.
+  Its replacement is the `dart analyze` command.
+  Should you find any issues, or missing features, in the replacement
+  command, kindly file [an issue]][].
+
+[an issue]: https://github.com/dart-lang/sdk/issues/new
+
 ## 2.15.0
 
 ### Language

sdk/bin/dartanalyzer

@@ -6,6 +6,8 @@
 # Run dartanalyzer.dart on the Dart VM. This script assumes the Dart repo's
 # directory structure.
 
+echo "Warning: 'dartanalyzer' is deprecated. Please use 'dart analyze'." 1>&2
+
 function follow_links() {
   file="$1"
   while [ -h "$file" ]; do

sdk/bin/dartanalyzer.bat

@@ -3,6 +3,8 @@ REM Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 REM for details. All rights reserved. Use of this source code is governed by a
 REM BSD-style license that can be found in the LICENSE file.
 
+echo Warning: 'dartanalyzer' is deprecated. Please use 'dart analyze'. 1>&2
+
 setlocal
 rem Handle the case where dart-sdk/bin has been symlinked to.
 set DIR_NAME_WITH_SLASH=%~dp0