revert a package:cli_util upgrade

Bug: #45891
Change-Id: Ic8fb777004d724efbedbf00f8786226f494ed921
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/197940
Reviewed-by: Phil Quitslund <pquitslund@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Devon Carew <devoncarew@google.com>

.dart_tool/package_config.json

@@ -11,7 +11,7 @@
     "constraint, update this by running tools/generate_package_config.dart."
   ],
   "configVersion": 2,
-  "generated": "2021-05-03T09:47:39.938400",
+  "generated": "2021-05-03T18:00:16.673010",
   "generator": "tools/generate_package_config.dart",
   "packages": [
     {
@@ -454,6 +454,12 @@
       "packageUri": "lib/",
       "languageVersion": "2.2"
     },
+    {
+      "name": "mustache",
+      "rootUri": "../third_party/pkg/mustache",
+      "packageUri": "lib/",
+      "languageVersion": "2.0"
+    },
     {
       "name": "native_stack_traces",
       "rootUri": "../pkg/native_stack_traces",
@@ -643,6 +649,12 @@
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
+    {
+      "name": "stagehand",
+      "rootUri": "../third_party/pkg/stagehand",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
     {
       "name": "status_file",
       "rootUri": "../pkg/status_file",
@@ -739,12 +751,6 @@
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
-    {
-      "name": "uuid",
-      "rootUri": "../third_party/pkg/uuid",
-      "packageUri": "lib/",
-      "languageVersion": "2.0"
-    },
     {
       "name": "vector_math",
       "rootUri": "../third_party/pkg/vector_math",

DEPS

@@ -83,7 +83,7 @@ vars = {
   "browser_launcher_rev": "12ab9f351a44ac803de9bc17bb2180bb312a9dd7",
   "charcode_rev": "bcd8a12c315b7a83390e4865ad847ecd9344cba2",
   "chrome_rev" : "19997",
-  "cli_util_rev" : "fd1b716e8a350a454e01ae56df540293d31ff6c8",
+  "cli_util_rev" : "50cc840b146615899e97b892578848401b2028d5",
   "clock_rev" : "a494269254ba978e7ef8f192c5f7fec3fc05b9d3",
   "collection_rev": "9967dcd3d7645db6de48d5abfab3018bb0c84236",
   "convert_rev": "a60156c6efd653657c8926b5788219ed609917d7",