chore(deps): update dependency @vuepress/plugin-markdown-ext to v2.0.0-rc.127

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
     "@vuepress/helper": "2.0.0-rc.105",
     "@vuepress/plugin-copy-code": "2.0.0-rc.112",
     "@vuepress/plugin-icon": "2.0.0-rc.112",
-    "@vuepress/plugin-markdown-ext": "2.0.0-rc.105",
+    "@vuepress/plugin-markdown-ext": "2.0.0-rc.127",
     "@vuepress/plugin-markdown-hint": "2.0.0-rc.126",
     "@vuepress/plugin-redirect": "2.0.0-rc.105",
     "@vuepress/shiki-twoslash": "2.0.0-rc.76",