Bump vuex from 3.1.1 to 3.1.2 in /js

Bumps [vuex](https://github.com/vuejs/vuex) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/vuejs/vuex/releases)
- [Commits](https://github.com/vuejs/vuex/compare/v3.1.1...v3.1.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

js/package-lock.json

@@ -7240,9 +7240,9 @@
       }
     },
     "vuex": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/vuex/-/vuex-3.1.1.tgz",
-      "integrity": "sha512-ER5moSbLZuNSMBFnEBVGhQ1uCBNJslH9W/Dw2W7GZN23UQA69uapP5GTT9Vm8Trc0PzBSVt6LzF3hGjmv41xcg=="
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/vuex/-/vuex-3.1.2.tgz",
+      "integrity": "sha512-ha3jNLJqNhhrAemDXcmMJMKf1Zu4sybMPr9KxJIuOpVcsDQlTBYLLladav2U+g1AvdYDG5Gs0xBTb0M5pXXYFQ=="
     },
     "watchpack": {
       "version": "1.6.0",

js/package.json

@@ -23,7 +23,7 @@
     "ng-sortable": "^1.3.8",
     "ui-select": "^0.19.8",
     "vue": "^2.6.10",
-    "vuex": "^3.1.1"
+    "vuex": "^3.1.2"
   },
   "devDependencies": {
     "@babel/core": "^7.6.4",