fix(deps): update terraform ibm to latest for the deployable architecture solution (#174)

Author: terraform-ibm-modules-ops

solutions/standard/version.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     ibm = {
       source  = "IBM-Cloud/ibm"
-      version = "1.63.0"
+      version = "1.64.0"
     }
   }
 }