Update tools reference (#13151)

analysis_options.yaml

@@ -13,7 +13,8 @@
 #   - packages/flutter/lib/analysis_options_user.yaml
 #   - https://github.com/flutter/plugins/blob/master/analysis_options.yaml
 #
-# This file contains the analysis options used by Flutter editors, such as Atom.
+# This file contains the analysis options used by Flutter tools, such as IntelliJ,
+# Android Studio, and the `flutter analyze` command.
 # It is very similar to the analysis_options_repo.yaml file in this same directory;
 # the only difference (currently) is the public_member_api_docs option,
 # which triggers too many messages to be used in editors.