regenerate modman.toml with spacing (#1478)

Regenerates the SDK's modman.toml file to include whitespace.

modman.toml

@@ -1,55 +1,58 @@
+
 [dependencies]
-"github.com/aws/smithy-go" = "v1.8.1"
-"github.com/google/go-cmp" = "v0.5.6"
-"github.com/jmespath/go-jmespath" = "v0.4.0"
+  "github.com/aws/smithy-go" = "v1.8.1"
+  "github.com/google/go-cmp" = "v0.5.6"
+  "github.com/jmespath/go-jmespath" = "v0.4.0"
+
+[modules]
 
-[modules."."]
-metadata_package = "aws"
+  [modules."."]
+    metadata_package = "aws"
 
-[modules."example/service/s3/listObjects"]
-no_tag = true
+  [modules."example/service/s3/listObjects"]
+    no_tag = true
 
-[modules."example/service/s3/usingPrivateLink"]
-no_tag = true
+  [modules."example/service/s3/usingPrivateLink"]
+    no_tag = true
 
-[modules."feature/ec2/imds/internal/configtesting"]
-no_tag = true
+  [modules."feature/ec2/imds/internal/configtesting"]
+    no_tag = true
 
-[modules."internal/configsources/configtesting"]
-no_tag = true
+  [modules."internal/configsources/configtesting"]
+    no_tag = true
 
-[modules."internal/repotools"]
-no_tag = true
+  [modules."internal/protocoltest/awsrestjson"]
+    no_tag = true
 
-[modules."internal/repotools/changes"]
-no_tag = true
+  [modules."internal/protocoltest/ec2query"]
+    no_tag = true
 
-[modules."internal/protocoltest/awsrestjson"]
-no_tag = true
+  [modules."internal/protocoltest/jsonrpc"]
+    no_tag = true
 
-[modules."internal/protocoltest/ec2query"]
-no_tag = true
+  [modules."internal/protocoltest/jsonrpc10"]
+    no_tag = true
 
-[modules."internal/protocoltest/jsonrpc"]
-no_tag = true
+  [modules."internal/protocoltest/query"]
+    no_tag = true
 
-[modules."internal/protocoltest/jsonrpc10"]
-no_tag = true
+  [modules."internal/protocoltest/restxml"]
+    no_tag = true
 
-[modules."internal/protocoltest/query"]
-no_tag = true
+  [modules."internal/protocoltest/restxmlwithnamespace"]
+    no_tag = true
 
-[modules."internal/protocoltest/restxml"]
-no_tag = true
+  [modules."internal/repotools"]
+    no_tag = true
 
-[modules."internal/protocoltest/restxmlwithnamespace"]
-no_tag = true
+  [modules."internal/repotools/changes"]
+    no_tag = true
 
-[modules."service/internal/benchmark"]
-no_tag = true
+  [modules."service/internal/benchmark"]
+    no_tag = true
 
-[modules."service/internal/integrationtest"]
-no_tag = true
+  [modules."service/internal/integrationtest"]
+    no_tag = true
 
-[modules."service/s3/internal/configtesting"]
-no_tag = true
+  [modules."service/s3/internal/configtesting"]
+    no_tag = true