Align naming in Administrator Commissioning cluster XML with the spec. (#24318)

* Align naming in Administrator Commissioning cluster XML with the spec.

* Regenerate generated code.
diff --git a/examples/chef/devices/rootnode_fan_7N2TobIlOX.matter b/examples/chef/devices/rootnode_fan_7N2TobIlOX.matter
index f08b128..5458817 100644
--- a/examples/chef/devices/rootnode_fan_7N2TobIlOX.matter
+++ b/examples/chef/devices/rootnode_fan_7N2TobIlOX.matter
@@ -827,7 +827,7 @@
 
   request struct OpenCommissioningWindowRequest {
     INT16U commissioningTimeout = 0;
-    OCTET_STRING PAKEVerifier = 1;
+    OCTET_STRING PAKEPasscodeVerifier = 1;
     INT16U discriminator = 2;
     INT32U iterations = 3;
     OCTET_STRING salt = 4;