Bump vue-template-compiler from 2.6.11 to 2.6.12

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

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

yarn.lock

@@ -9850,9 +9850,9 @@ vue-style-loader@^4.1.0:
     loader-utils "^1.0.2"
 
 vue-template-compiler@^2.5.21:
-  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"