Bump retry from 3.1.0 to 3.1.1 in /device_doctor (#2573)

Bump retry from 3.1.0 to 3.1.1 in /device_doctor
diff --git a/device_doctor/pubspec.lock b/device_doctor/pubspec.lock
index cae35f4..0f96a19 100644
--- a/device_doctor/pubspec.lock
+++ b/device_doctor/pubspec.lock
@@ -322,7 +322,7 @@
       name: retry
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.0"
+    version: "3.1.1"
   shelf:
     dependency: transitive
     description: