chore(deps-dev): bump vuex from 4.0.0-rc.2 to 4.0.0

Bumps [vuex](https://github.com/vuejs/vuex) from 4.0.0-rc.2 to 4.0.0.
- [Release notes](https://github.com/vuejs/vuex/releases)
- [Changelog](https://github.com/vuejs/vuex/blob/v4.0.0/CHANGELOG.md)
- [Commits](vuejs/vuex@v4.0.0-rc.2...v4.0.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package.json

@@ -43,7 +43,7 @@
     "vue-class-component": "^8.0.0-rc.1",
     "vue-jest": "^5.0.0-alpha.8",
     "vue-router": "^4.0.3",
-    "vuex": "^4.0.0-rc.2"
+    "vuex": "^4.0.0"
   },
   "peerDependencies": {
     "vue": "^3.0.1"

yarn.lock

@@ -6803,10 +6803,10 @@ vue@^3.0.5:
     "@vue/runtime-dom" "3.0.5"
     "@vue/shared" "3.0.5"
 
-vuex@^4.0.0-rc.2:
-  version "4.0.0-rc.2"
-  resolved "https://registry.yarnpkg.com/vuex/-/vuex-4.0.0-rc.2.tgz#3681c84eb6f5171b039edaa17cc78105e20724f3"
-  integrity sha512-HCPzYGea1xL7fMpDoMiHKujC1Bi/HM9LS5ML0Kv55zQtZJvOl0Lq7eWvJoen+SI4Lf7p9V5AqcVsoLPXNBywjg==
+vuex@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/vuex/-/vuex-4.0.0.tgz#ac877aa76a9c45368c979471e461b520d38e6cf5"
+  integrity sha512-56VPujlHscP5q/e7Jlpqc40sja4vOhC4uJD1llBCWolVI8ND4+VzisDVkUMl+z5y0MpIImW6HjhNc+ZvuizgOw==
 
 w3c-hr-time@^1.0.1, w3c-hr-time@^1.0.2:
   version "1.0.2"