Issue #3280993 by baldwinlouie, yas, kumikoono: Refactor IAM permission checking

modules/cloud_service_providers/aws_cloud/aws_cloud.install

modules/cloud_service_providers/aws_cloud/aws_cloud.module

.../cloud_service_providers/aws_cloud/aws_cloud.services.yml

...service_providers/aws_cloud/src/Access/AwsCloudAccess.php

...roviders/aws_cloud/src/Access/AwsCloudAccessInterface.php

...n/QueueWorker/AwsCloudUpdateIamPermissionsQueueWorker.php

...iders/aws_cloud/tests/src/Functional/AwsCloudTestBase.php

...ders/aws_cloud/tests/src/Functional/Ec2/ElasticIpTest.php

...roviders/aws_cloud/tests/src/Functional/Ec2/ImageTest.php

...iders/aws_cloud/tests/src/Functional/Ec2/InstanceTest.php

...viders/aws_cloud/tests/src/Functional/Ec2/KeyPairTest.php

...s_cloud/tests/src/Functional/Ec2/NetworkInterfaceTest.php

.../aws_cloud/tests/src/Functional/Ec2/SecurityGroupTest.php

...iders/aws_cloud/tests/src/Functional/Ec2/SnapshotTest.php

...oviders/aws_cloud/tests/src/Functional/Ec2/VolumeTest.php

...aws_cloud/tests/src/Functional/Vpc/CarrierGatewayTest.php

...ws_cloud/tests/src/Functional/Vpc/InternetGatewayTest.php

...oviders/aws_cloud/tests/src/Functional/Vpc/SubnetTest.php

...aws_cloud/tests/src/Functional/Vpc/TransitGatewayTest.php

...oud/tests/src/Functional/Vpc/VpcPeeringConnectionTest.php