fix(vue2): use clone-deep instead of fast-copy, closes #1583

Author: Akryum

packages/app-backend-vue2/package.json

@@ -13,7 +13,7 @@
     "@vue/devtools-api": "^6.0.0-beta.7",
     "@vue-devtools/app-backend-api": "^0.0.0",
     "@vue-devtools/shared-utils": "^0.0.0",
-    "fast-copy": "^2.1.1"
+    "clone-deep": "^4.0.1"
   },
   "devDependencies": {
     "@types/node": "^13.9.1",

packages/app-backend-vue2/src/plugin.ts

@@ -1,7 +1,7 @@
 import { DevtoolsApi } from '@vue-devtools/app-backend-api'
 import { App, ComponentState, CustomInspectorNode, CustomInspectorState, setupDevtoolsPlugin } from '@vue/devtools-api'
 import { isEmptyObject, target } from '@vue-devtools/shared-utils'
-import copy from 'fast-copy'
+import copy from 'clone-deep'
 
 let actionId = 0
 

yarn.lock

@@ -4847,11 +4847,6 @@ extsprintf@^1.2.0:
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
   integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
 
-fast-copy@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/fast-copy/-/fast-copy-2.1.1.tgz#f5cbcf2df64215e59b8e43f0b2caabc19848083a"
-  integrity sha512-Qod3DdRgFZ8GUIM6ygeoZYpQ0QLW9cf/FS9KhhjlYggcSZXWAemAw8BOCO5LuYCrR3Uj3qXDVTUzOUwG8C7beQ==
-
 fast-deep-equal@^3.1.1, fast-deep-equal@^3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"