[AWS components] aws-sdk-go v1 usage should be upgraded to v2

[crobert-1]

Component(s)

No response

Describe the issue you're reporting

From the AWS SDK for Go README:

We announced the upcoming end-of-support for AWS SDK for Go (v1). We recommend that you migrate to AWS SDK for Go v2.

Here are components that directly depend on it from a search that I'm not 100% confident in:

• extension/observer/ecsobserver
• processor/resourcedetectionprocessor
• internal/metadataproviders
• internal/kafka
• internal/aws/cwlogs
• internal/aws/proxy
• internal/aws/awsutil
• internal/aws/k8s
• internal/aws/xray/testdata/sampleapp
• internal/aws/xray
• receiver/awsxrayreceiver
• receiver/awsecscontainermetricsreceiver
• receiver/awscontainerinsightreceiver
• receiver/awscloudwatchreceiver
• exporter/awss3exporter
• exporter/awscloudwatchlogsexporter
• exporter/awsxrayexporter
• exporter/awsemfexporter
• exporter/datadogexporter

[github-actions]

Pinging code owners for extension/observer/ecsobserver: @dmitryax @rmfitzpatrick. See Adding Labels via Comments if you do not have permissions to add labels yourself.

[github-actions]

Pinging code owners for processor/resourcedetection: @Aneurysm9 @dashpole. See Adding Labels via Comments if you do not have permissions to add labels yourself.

[github-actions]

Pinging code owners for internal/metadataproviders: @Aneurysm9 @dashpole. See Adding Labels via Comments if you do not have permissions to add labels yourself.

[github-actions]

Pinging code owners for internal/kafka: @pavolloffay @MovieStoreGuy. See Adding Labels via Comments if you do not have permissions to add labels yourself.