chore(deps-dev): bump vue from 2.6.11 to 2.6.12

Bumps [vue](https://github.com/vuejs/vue) from 2.6.11 to 2.6.12.
- [Release notes](https://github.com/vuejs/vue/releases)
- [Commits](vuejs/vue@v2.6.11...v2.6.12)

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

yarn.lock

@@ -9055,17 +9055,17 @@ vm-browserify@^1.0.1:
   integrity sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==
 
 vue-template-compiler@^2.6.11:
-  version "2.6.11"
-  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.6.11.tgz#c04704ef8f498b153130018993e56309d4698080"
-  integrity sha512-KIq15bvQDrcCjpGjrAhx4mUlyyHfdmTaoNfeoATHLAiWB+MU3cx4lOzMwrnUh9cCxy0Lt1T11hAFY6TQgroUAA==
+  version "2.6.12"
+  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.6.12.tgz#947ed7196744c8a5285ebe1233fe960437fcc57e"
+  integrity sha512-OzzZ52zS41YUbkCBfdXShQTe69j1gQDZ9HIX8miuC9C3rBCk9wIRjLiZZLrmX9V+Ftq/YEyv1JaVr5Y/hNtByg==
   dependencies:
     de-indent "^1.0.2"
     he "^1.1.0"
 
 vue@^2.6.11:
-  version "2.6.11"
-  resolved "https://registry.yarnpkg.com/vue/-/vue-2.6.11.tgz#76594d877d4b12234406e84e35275c6d514125c5"
-  integrity sha512-VfPwgcGABbGAue9+sfrD4PuwFar7gPb1yl1UK1MwXoQPAw0BKSqWfoYCT/ThFrdEVWoI51dBuyCoiNU9bZDZxQ==
+  version "2.6.12"
+  resolved "https://registry.yarnpkg.com/vue/-/vue-2.6.12.tgz#f5ebd4fa6bd2869403e29a896aed4904456c9123"
+  integrity sha512-uhmLFETqPPNyuLLbsKz6ioJ4q7AZHzD8ZVFNATNyICSZouqP2Sz0rotWQC8UNBF6VGSCs5abnKJoStA6JbCbfg==
 
 w3c-hr-time@^1.0.2:
   version "1.0.2"