v0.19.0-rc1 Update AWS config to fix SSO login

Update AWS config to fix SSO login @petrzjunior (#53)

what

• update aws/aws-sdk-go-v2/config and aws/aws-sdk-go-v2/credentials to the newest versions

why

• old version does not allow SSO login to AWS and crashes, see #52

Error: error configuring Terraform AWS Provider: loading configuration: profile "profile" is configured to use SSO but is missing required configuration: sso_region, sso_start_url

references

• closes #52
• relevant discussion in AWS provier: hashicorp/terraform-provider-aws#28263 (comment)

P.S. This is my first ever Go PR, feel free to correct me. This is currently a blocking issue for me so I am trying to push it.