chore(deps): update dependency @vuepress/plugin-icon to v2.0.0-rc.126

Author: renovate[bot]

package.json

@@ -47,7 +47,7 @@
     "@vuepress/core": "^1.9.10",
     "@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-icon": "2.0.0-rc.126",
     "@vuepress/plugin-markdown-ext": "2.0.0-rc.105",
     "@vuepress/plugin-markdown-hint": "2.0.0-rc.105",
     "@vuepress/plugin-redirect": "2.0.0-rc.105",