fix description typo under openconfig-interfaces module interface-ref…

…-common group (#1231)

release/models/interfaces/openconfig-interfaces.yang

@@ -51,7 +51,14 @@ module openconfig-interfaces {
     Section 4.c of the IETF Trust's Legal Provisions Relating
     to IETF Documents (http://trustee.ietf.org/license-info).";
 
-  oc-ext:openconfig-version "3.7.1";
+  oc-ext:openconfig-version "3.7.2";
+
+  revision "2024-12-05" {
+      description
+        "Description typo for unnumbered/interface-ref/config/subinterface leaf";
+      reference
+        "3.7.2";
+  }
 
   revision "2024-04-04" {
       description
@@ -230,7 +237,7 @@ module openconfig-interfaces {
         "Reference to a subinterface -- this requires the base
         interface to be specified using the interface leaf in
         this container.  If only a reference to a base interface
-        is requuired, this leaf should not be set.";
+        is required, this leaf should not be set.";
     }
   }