redir for m-a landing page URL 1.11 and older

Author: trujillo-adam

content/terraform-docs-common/redirects.jsonc

@@ -427,8 +427,12 @@
     "destination": "/terraform/language/v:version/modules/configuration",
     "permanent": true
   },
-  // Moving meta-arguments content to dedicated meta-arguments reference page
-  // temporarily cut redirs to test
+  // add meta-arguments landing page for 1.11 and older
+  {
+    "source": "/terraform/language/v:version(1\\.(?:[1-9]|1[01])\\.x)/meta-arguments",
+    "destination": "/terraform/language/v:version/resources/syntax#meta-arguments",
+    "permanent": true
+  },
   // Reference rewrites phase 1 - latest
   {
     "source": "/terraform/language/providers/configuration",