Bump github.com/aws/smithy-go from 1.20.4 to 1.21.0 (#440)

Bumps [github.com/aws/smithy-go](https://github.com/aws/smithy-go) from 1.20.4 to 1.21.0.
- [Release notes](https://github.com/aws/smithy-go/releases)
- [Changelog](https://github.com/aws/smithy-go/blob/main/CHANGELOG.md)
- [Commits](aws/smithy-go@v1.20.4...v1.21.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/PuerkitoBio/goquery v1.10.0
 	github.com/aws/aws-sdk-go-v2 v1.30.5
 	github.com/aws/aws-sdk-go-v2/service/sts v1.30.7
-	github.com/aws/smithy-go v1.20.4
+	github.com/aws/smithy-go v1.21.0
 	github.com/briandowns/spinner v1.23.1
 	github.com/crewjam/saml v0.4.14
 	github.com/go-ini/ini v1.67.0

go.sum

@@ -16,8 +16,8 @@ github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.19 h1:rfprUlsd
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.19/go.mod h1:SCWkEdRq8/7EK60NcvvQ6NXKuTcchAD4ROAsC37VEZE=
 github.com/aws/aws-sdk-go-v2/service/sts v1.30.7 h1:NKTa1eqZYw8tiHSRGpP0VtTdub/8KNk8sDkNPFaOKDE=
 github.com/aws/aws-sdk-go-v2/service/sts v1.30.7/go.mod h1:NXi1dIAGteSaRLqYgarlhP/Ij0cFT+qmCwiJqWh/U5o=
-github.com/aws/smithy-go v1.20.4 h1:2HK1zBdPgRbjFOHlfeQZfpC4r72MOb9bZkiFwggKO+4=
-github.com/aws/smithy-go v1.20.4/go.mod h1:irrKGvNn1InZwb2d7fkIRNucdfwR8R+Ts3wxYa/cJHg=
+github.com/aws/smithy-go v1.21.0 h1:H7L8dtDRk0P1Qm6y0ji7MCYMQObJ5R9CRpyPhRUkLYA=
+github.com/aws/smithy-go v1.21.0/go.mod h1:irrKGvNn1InZwb2d7fkIRNucdfwR8R+Ts3wxYa/cJHg=
 github.com/beevik/etree v1.1.0/go.mod h1:r8Aw8JqVegEf0w2fDnATrX9VpkMcyFeM0FhwO62wh+A=
 github.com/beevik/etree v1.2.0 h1:l7WETslUG/T+xOPs47dtd6jov2Ii/8/OjCldk5fYfQw=
 github.com/beevik/etree v1.2.0/go.mod h1:aiPf89g/1k3AShMVAzriilpcE4R/Vuor90y83zVZWFc=