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

Bumps [github.com/aws/aws-sdk-go-v2/service/sts](https://github.com/aws/aws-sdk-go-v2) from 1.20.0 to 1.21.0.
- [Release notes](https://github.com/aws/aws-sdk-go-v2/releases)
- [Changelog](https://github.com/aws/aws-sdk-go-v2/blob/main/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-go-v2/compare/v1.20.0...service/s3/v1.21.0)

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

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

vendor/github.com/aws/smithy-go/.gitignore

@@ -20,3 +20,7 @@ target/
 build/
 */out/
 */*/out/
+
+# VS Code
+bin/
+.vscode/

vendor/github.com/aws/smithy-go/CHANGELOG.md

@@ -1,3 +1,8 @@
+# Release (2023-07-31)
+
+## General Highlights
+* **Feature**: Adds support for smithy-modeled endpoint resolution.
+
 # Release (2022-12-02)
 
 * No change notes available for this release.

vendor/github.com/aws/smithy-go/encoding/httpbinding/encode.go

@@ -26,10 +26,17 @@ type Encoder struct {
 	header http.Header
 }
 
-// NewEncoder creates a new encoder from the passed in request. All query and
+// NewEncoder creates a new encoder from the passed in request. It assumes that
+// raw path contains no valuable information at this point, so it passes in path
+// as path and raw path for subsequent trans
+func NewEncoder(path, query string, headers http.Header) (*Encoder, error) {
+	return NewEncoderWithRawPath(path, path, query, headers)
+}
+
+// NewHTTPBindingEncoder creates a new encoder from the passed in request. All query and
 // header values will be added on top of the request's existing values. Overwriting
 // duplicate values.
-func NewEncoder(path, query string, headers http.Header) (*Encoder, error) {
+func NewEncoderWithRawPath(path, rawPath, query string, headers http.Header) (*Encoder, error) {
 	parseQuery, err := url.ParseQuery(query)
 	if err != nil {
 		return nil, fmt.Errorf("failed to parse query string: %w", err)
@@ -37,7 +44,7 @@ func NewEncoder(path, query string, headers http.Header) (*Encoder, error) {
 
 	e := &Encoder{
 		path:    []byte(path),
-		rawPath: []byte(path),
+		rawPath: []byte(rawPath),
 		query:   parseQuery,
 		header:  headers.Clone(),
 	}

vendor/github.com/aws/smithy-go/endpoints/endpoint.go

@@ -0,0 +1,23 @@
+package transport
+
+import (
+	"net/http"
+	"net/url"
+
+	"github.com/aws/smithy-go"
+)
+
+// Endpoint is the endpoint object returned by Endpoint resolution V2
+type Endpoint struct {
+	// The complete URL minimally specfiying the scheme and host.
+	// May optionally specify the port and base path component.
+	URI url.URL
+
+	// An optional set of headers to be sent using transport layer headers.
+	Headers http.Header
+
+	// A grab-bag property map of endpoint attributes. The
+	// values present here are subject to change, or being add/removed at any
+	// time.
+	Properties smithy.Properties
+}

vendor/github.com/aws/smithy-go/go_module_metadata.go

@@ -3,4 +3,4 @@
 package smithy
 
 // goModuleVersion is the tagged release for this module
-const goModuleVersion = "1.13.5"
+const goModuleVersion = "1.14.0"

vendor/github.com/aws/smithy-go/properties.go

@@ -0,0 +1,52 @@
+package smithy
+
+// PropertiesReader provides an interface for reading metadata from the
+// underlying metadata container.
+type PropertiesReader interface {
+	Get(key interface{}) interface{}
+}
+
+// Properties provides storing and reading metadata values. Keys may be any
+// comparable value type. Get and set will panic if key is not a comparable
+// value type.
+//
+// Properties uses lazy initialization, and Set method must be called as an
+// addressable value, or pointer. Not doing so may cause key/value pair to not
+// be set.
+type Properties struct {
+	values map[interface{}]interface{}
+}
+
+// Get attempts to retrieve the value the key points to. Returns nil if the
+// key was not found.
+//
+// Panics if key type is not comparable.
+func (m *Properties) Get(key interface{}) interface{} {
+	return m.values[key]
+}
+
+// Set stores the value pointed to by the key. If a value already exists at
+// that key it will be replaced with the new value.
+//
+// Set method must be called as an addressable value, or pointer. If Set is not
+// called as an addressable value or pointer, the key value pair being set may
+// be lost.
+//
+// Panics if the key type is not comparable.
+func (m *Properties) Set(key, value interface{}) {
+	if m.values == nil {
+		m.values = map[interface{}]interface{}{}
+	}
+	m.values[key] = value
+}
+
+// Has returns whether the key exists in the metadata.
+//
+// Panics if the key type is not comparable.
+func (m *Properties) Has(key interface{}) bool {
+	if m.values == nil {
+		return false
+	}
+	_, ok := m.values[key]
+	return ok
+}