rebase: bump github.com/aws/aws-sdk-go from 1.43.41 to 1.44.0

Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.43.41 to 1.44.0.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-go/compare/v1.43.41...v1.44.0)

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

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

vendor/github.com/aws/aws-sdk-go/aws/endpoints/defaults.go

@@ -5673,6 +5673,9 @@ var awsPartition = partition{
 				endpointKey{
 					Region: "ap-southeast-2",
 				}: endpoint{},
+				endpointKey{
+					Region: "ap-southeast-3",
+				}: endpoint{},
 				endpointKey{
 					Region: "ca-central-1",
 				}: endpoint{},
@@ -11227,6 +11230,28 @@ var awsPartition = partition{
 				}: endpoint{},
 			},
 		},
+		"iottwinmaker": service{
+			Endpoints: serviceEndpoints{
+				endpointKey{
+					Region: "ap-southeast-1",
+				}: endpoint{},
+				endpointKey{
+					Region: "ap-southeast-2",
+				}: endpoint{},
+				endpointKey{
+					Region: "eu-central-1",
+				}: endpoint{},
+				endpointKey{
+					Region: "eu-west-1",
+				}: endpoint{},
+				endpointKey{
+					Region: "us-east-1",
+				}: endpoint{},
+				endpointKey{
+					Region: "us-west-2",
+				}: endpoint{},
+			},
+		},
 		"iotwireless": service{
 			Endpoints: serviceEndpoints{
 				endpointKey{
@@ -15370,6 +15395,12 @@ var awsPartition = partition{
 				endpointKey{
 					Region: "ca-central-1",
 				}: endpoint{},
+				endpointKey{
+					Region:  "ca-central-1",
+					Variant: fipsVariant,
+				}: endpoint{
+					Hostname: "qldb-fips.ca-central-1.amazonaws.com",
+				},
 				endpointKey{
 					Region: "eu-central-1",
 				}: endpoint{},
@@ -15379,6 +15410,15 @@ var awsPartition = partition{
 				endpointKey{
 					Region: "eu-west-2",
 				}: endpoint{},
+				endpointKey{
+					Region: "fips-ca-central-1",
+				}: endpoint{
+					Hostname: "qldb-fips.ca-central-1.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "ca-central-1",
+					},
+					Deprecated: boxedTrue,
+				},
 				endpointKey{
 					Region: "fips-us-east-1",
 				}: endpoint{

vendor/github.com/aws/aws-sdk-go/aws/request/handlers.go

@@ -330,6 +330,9 @@ func MakeAddToUserAgentFreeFormHandler(s string) func(*Request) {
 // WithSetRequestHeaders updates the operation request's HTTP header to contain
 // the header key value pairs provided. If the header key already exists in the
 // request's HTTP header set, the existing value(s) will be replaced.
+//
+// Header keys added will be added as canonical format with title casing
+// applied via http.Header.Set method.
 func WithSetRequestHeaders(h map[string]string) Option {
 	return withRequestHeader(h).SetRequestHeaders
 }
@@ -338,6 +341,6 @@ type withRequestHeader map[string]string
 
 func (h withRequestHeader) SetRequestHeaders(r *Request) {
 	for k, v := range h {
-		r.HTTPRequest.Header[k] = []string{v}
+		r.HTTPRequest.Header.Set(k, v)
 	}
 }

vendor/github.com/aws/aws-sdk-go/aws/version.go

@@ -5,4 +5,4 @@ package aws
 const SDKName = "aws-sdk-go"
 
 // SDKVersion is the version of this SDK
-const SDKVersion = "1.43.41"
+const SDKVersion = "1.44.0"