### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

In localstack, copying an s3 object in place and requesting a checksum causes an error

An error occurred (InvalidRequest) when calling the CopyObject operation: This copy request is illegal because it is trying to copy an object to itself without changing the object's metadata, storage class, website redirect location or encryption attributes.

### Expected Behavior

AWS s3 allows you to copy the object in place and request a checksum.

aws s3api put-object --bucket my-test-bucket --key go.mod --body .\go.mod
{
    "ETag": "\"f65b3f9b21e0c27be3c60df9c1cd87db\"",
    "ServerSideEncryption": "AES256"
}

aws s3api copy-object --copy-source my-test-bucket/go.mod --bucket my-test-bucket --key go.mod --storage-class STANDARD --checksum-algorithm SHA256
{
    "ServerSideEncryption": "AES256",
    "CopyObjectResult": {
        "ETag": "\"f65b3f9b21e0c27be3c60df9c1cd87db\"",
        "LastModified": "2023-04-19T17:09:16+00:00",
        "ChecksumSHA256": "nAPE7pxlr5L1D67nDJa1rwvmU3fKD2SuaUzeyhSR9Vc="
    }
}

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

docker compose up -d

awslocal s3api create-bucket --bucket my-test-bucket

awslocal s3api put-object --bucket my-test-bucket --key go.mod --body .\go.mod

awslocal s3api copy-object --copy-source my-test-bucket/go.mod --bucket my-test-bucket --key go.mod --storage-class STANDARD --checksum-algorithm SHA256


### Environment

```markdown
- OS: Windows 11
- LocalStack: pro latest
```


### Anything else?

_No response_
snapshot.add_transformer(snapshot.transform.s3_api())
        _key = "source-"
        bucket_name = s3_create_bucket()
        resp = aws_client.s3.put_(
            Bucket=bucket_name,
            Key=_key,
            Body='{"key": "value"}',
            ContentType="application/json",
            Metadata={"key": "value"},
        )
        snapshot.match("put_", resp)
        head_ = aws_client.s3.head_(Bucket=bucket_name, Key=_key)
        snapshot.match("head_", head_)
        _key_copy = f"{_key}-copy"
        resp = aws_client.s3.copy_(
            Bucket=bucket_name, CopySource=f"{bucket_name}/{_key}", Key=_key_copy
        )
        snapshot.match("copy_", resp)
        head_ = aws_client.s3.head_(Bucket=bucket_name, Key=_key_copy)
        snapshot.match("head__copy", head_)
        aws_client.s3.delete_s(
            Bucket=bucket_name, Delete={"Objects": [{"Key": _key_copy}]}
        )
        # do
        _key_copy = f"{_key}-second-copy"
        resp = aws_client.s3.copy_(
            Bucket=bucket_name,
            CopySource=f"{bucket_name}/{_key}",
            Key=_key_copy,