rebase: bump github.com/aws/aws-sdk-go-v2/service/sts

Bumps the github-dependencies group with 1 update: [github.com/aws/aws-sdk-go-v2/service/sts](https://github.com/aws/aws-sdk-go-v2).


Updates `github.com/aws/aws-sdk-go-v2/service/sts` from 1.33.1 to 1.33.2
- [Release notes](https://github.com/aws/aws-sdk-go-v2/releases)
- [Commits](https://github.com/aws/aws-sdk-go-v2/compare/service/s3/v1.33.1...service/sfn/v1.33.2)

---
updated-dependencies:
- dependency-name: github.com/aws/aws-sdk-go-v2/service/sts
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/github.com/aws/aws-sdk-go-v2/aws/go_module_metadata.go

@@ -3,4 +3,4 @@
 package aws
 
 // goModuleVersion is the tagged release for this module
-const goModuleVersion = "1.32.5"
+const goModuleVersion = "1.32.6"

vendor/github.com/aws/aws-sdk-go-v2/aws/middleware/user_agent.go

@@ -34,6 +34,9 @@ const (
 	FeatureMetadata2
 )
 
+// Hardcoded value to specify which version of the user agent we're using
+const uaMetadata = "ua/2.1"
+
 func (k SDKAgentKeyType) string() string {
 	switch k {
 	case APIMetadata:
@@ -107,6 +110,7 @@ type RequestUserAgent struct {
 func NewRequestUserAgent() *RequestUserAgent {
 	userAgent, sdkAgent := smithyhttp.NewUserAgentBuilder(), smithyhttp.NewUserAgentBuilder()
 	addProductName(userAgent)
+	addUserAgentMetadata(userAgent)
 	addProductName(sdkAgent)
 
 	r := &RequestUserAgent{
@@ -134,6 +138,10 @@ func addProductName(builder *smithyhttp.UserAgentBuilder) {
 	builder.AddKeyValue(aws.SDKName, aws.SDKVersion)
 }
 
+func addUserAgentMetadata(builder *smithyhttp.UserAgentBuilder) {
+	builder.AddKey(uaMetadata)
+}
+
 // AddUserAgentKey retrieves a requestUserAgent from the provided stack, or initializes one.
 func AddUserAgentKey(key string) func(*middleware.Stack) error {
 	return func(stack *middleware.Stack) error {
@@ -258,10 +266,10 @@ func (u *RequestUserAgent) HandleBuild(ctx context.Context, in middleware.BuildI
 
 func (u *RequestUserAgent) addHTTPUserAgent(request *smithyhttp.Request) {
 	const userAgent = "User-Agent"
-	updateHTTPHeader(request, userAgent, u.userAgent.Build())
 	if len(u.features) > 0 {
 		updateHTTPHeader(request, userAgent, buildFeatureMetrics(u.features))
 	}
+	updateHTTPHeader(request, userAgent, u.userAgent.Build())
 }
 
 func (u *RequestUserAgent) addHTTPSDKAgent(request *smithyhttp.Request) {