Update SDK's smithy-go dependency to v1.11.3

Author: AWS SDK for Go v2 automation user

modman.toml

@@ -1,7 +1,7 @@
 
 [dependencies]
   "github.com/aws/aws-sdk-go" = "v1.44.28"
-  "github.com/aws/smithy-go" = "v1.11.3-0.20220606214609-8c1eac595edb"
+  "github.com/aws/smithy-go" = "v1.11.3"
   "github.com/google/go-cmp" = "v0.5.8"
   "github.com/jmespath/go-jmespath" = "v0.4.0"
   "golang.org/x/net" = "v0.0.0-20220127200216-cd36cc0744dd"
@@ -11,7 +11,7 @@
   [modules."."]
     metadata_package = "aws"
 
-  [modules."codegen"]
+  [modules.codegen]
     no_tag = true
 
   [modules."example/service/dynamodb/createTable"]