### Is there an existing issue for this?

- [X] I have searched the existing issues

### Feature description

It would be great if localstack supported AWS Resource Access Manager. This would allow for testing multi-account AWS Transit Gateway setups, for example.

### 🧑‍💻 Implementation

_No response_

### Anything else?

Related: https://github.com/localstack/localstack/issues/7041
from localstack.services.firehose.provider import FirehoseProvider
    provider = FirehoseProvider()
    return Service.for_provider(provider)
@aws_provider()
def iam():
    from localstack.services.iam.provider import IamProvider
    from localstack.services.moto import MotoFallbackDispatcher
    provider = IamProvider()
    return Service.for_provider(provider, dispatch_table_factory=MotoFallbackDispatcher)
@aws_provider()
def sts():
    from localstack.services.sts.provider import StsProvider
    provider = StsProvider()
    return Service.for_provider(provider, dispatch_table_factory=MotoFallbackDispatcher)
@aws_provider()
def kinesis():
    from localstack.services.kinesis.provider import KinesisProvider
    provider = KinesisProvider()
    return Service.for_provider(
        provider,
        dispatch_table_factory=lambda _provider: HttpFallbackDispatcher(
            _provider, _provider.get_forward_url
        ),
    )
@aws_provider()
def kms():
    if config.KMS_PROVIDER == "local-kms":
        from localstack.services.kms.local_kms_provider import LocalKmsProvider
        provider = LocalKmsProvider()
        return Service.for_provider(