build(deps-dev): bump vue-template-compiler from 2.6.5 to 2.6.6

Bumps [vue-template-compiler](https://github.com/vuejs/vue) from 2.6.5 to 2.6.6.
- [Release notes](https://github.com/vuejs/vue/releases)
- [Commits](vuejs/vue@v2.6.5...v2.6.6)

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

Author: dependabot-support

yarn.lock

@@ -7334,9 +7334,9 @@ verror@1.10.0:
     extsprintf "^1.2.0"
 
 vue-template-compiler@^2.5.21:
-  version "2.6.5"
-  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.6.5.tgz#2e3b4f20cdfa2a54a48895d97a5b711d0e7ad81c"
-  integrity sha512-7X/KZCqGulQ8KbysFd46cUnVzwvba7JxoPKA2TvVrO61/x0pIBqR17raV+ycnfUI4NYshhiNqH/3Db5NXErSdg==
+  version "2.6.6"
+  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.6.6.tgz#a807acbf3d51971d3721d75ecb1b927b517c1a02"
+  integrity sha512-OakxDGyrmMQViCjkakQFbDZlG0NibiOzpLauOfyCUVRQc9yPmTqpiz9nF0VeA+dFkXegetw0E5x65BFhhLXO0A==
   dependencies:
     de-indent "^1.0.2"
     he "^1.1.0"