fix(deps): update module github.com/aws/aws-sdk-go to v1.50.21 (#970)

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

go.mod

@@ -30,7 +30,7 @@ require (
 	cloud.google.com/go/storage v1.38.0
 	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.5.1
 	github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.3.0
-	github.com/aws/aws-sdk-go v1.50.20
+	github.com/aws/aws-sdk-go v1.50.21
 	github.com/cohere-ai/cohere-go v0.2.0
 	github.com/google/generative-ai-go v0.8.0
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.19.1

go.sum

@@ -1323,8 +1323,8 @@ github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 h1:DklsrG3d
 github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
 github.com/atomicgo/cursor v0.0.1/go.mod h1:cBON2QmmrysudxNBFthvMtN32r3jxVRIvzkUiF/RuIk=
 github.com/aws/aws-sdk-go v1.38.35/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
-github.com/aws/aws-sdk-go v1.50.20 h1:xfAnSDVf/azIWTVQXQODp89bubvCS85r70O3nuQ4dnE=
-github.com/aws/aws-sdk-go v1.50.20/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
+github.com/aws/aws-sdk-go v1.50.21 h1:W8awpwiInOt4qHQE6JghRYQJhHcf/cDJS3mlZYqioSQ=
+github.com/aws/aws-sdk-go v1.50.21/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=