As reported in https://github.com/localstack/localstack/issues/6659#issuecomment-1630932643_, `HeadObject` does not respect `ChecksumMode`. 


```shell
at 09:31:57 ➜ AWS_DEFAULT_REGION=us-west-1 aws --endpoint-url=http://localhost:4566 s3api create-bucket --bucket test-bucket --create-bucket-configuration LocationConstraint=us-west-1
{
    "Location": "http://test-bucket.s3.localhost.localstack.cloud:4566/"
}

at 09:32:13 ➜ aws --endpoint-url=http://localhost:4566 s3api put-object --bucket test-bucket --key file.json --body README.md --checksum-algorithm SHA256
{
    "ETag": "\"4bb2f1387449d690bff6336ea255909c\"",
    "ChecksumSHA256": "bzOikXXMUqRTCrpVq7Pt7LjJ0fjR3ccUfM19S/gnfqA="
}

# SHA256 missing here
at 09:32:20 ➜ aws --endpoint-url=http://localhost:4566 s3api head-object --bucket test-bucket --key file.json --checksum-mode Enabled
{
    "AcceptRanges": "bytes",
    "LastModified": "2023-07-11T13:32:15+00:00",
    "ContentLength": 1455,
    "ETag": "\"4bb2f1387449d690bff6336ea255909c\"",
    "ContentType": "binary/octet-stream",
    "Metadata": {}
}
```

Note the equivalent response from S3 actual includes the SHA256 value

```shell
at 10:21:23 ➜ aws s3api head-object --bucket test-bucket --key file.json --checksum-mode Enabled
{
    "AcceptRanges": "bytes",
    "Expiration": "expiry-date=\"Thu, 13 Jul 2023 00:00:00 GMT\", rule-id=\"all\"",
    "LastModified": "2023-07-11T14:21:09+00:00",
    "ContentLength": 1956,
    "ChecksumSHA256": "bj7fqCqtaF95M1ULwQRDJuHbL/Xd9NVMH6pua9OINcc=",
    "ETag": "\"f4be535d45019a4408dd5369986919f8\"",
    "ContentEncoding": "",
    "ContentType": "binary/octet-stream",
   
    "Metadata": {},
    
}
```

_Originally posted by @bdurrani in https://github.com/localstack/localstack/issues/6659#issuecomment-1630932643_
            
id: AnalyticsId, analytics_configuration: AnalyticsConfiguration
) -> None:
    if id != analytics_configuration.get("Id"):
        raise MalformedXML(
            "The XML you provided was not well-formed or did not validate against our published schema"
        )
def validate_bucket_intelligent_tiering_configuration(
    id: IntelligentTieringId, intelligent_tiering_configuration: IntelligentTieringConfiguration
) -> None:
    if id != intelligent_tiering_configuration.get("Id"):
        raise MalformedXML(
            "The XML you provided was not well-formed or did not validate against our published schema"
        )
def validate_bucket_name(bucket: BucketName) -> None:
    """
    Validate s3 bucket name based on the documentation
    ref. https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucketnamingrules.html
    """
    if not is_bucket_name_valid(bucket_name=bucket):
        ex = InvalidBucketName("The specified bucket is not valid.")
        ex.BucketName = bucket
        raise ex
def validate_canned_acl(canned_acl: str) -> None:
    """
    Validate the canned ACL value, or raise an Exception
    """
    if canned_acl and not is_canned_acl_bucket_valid(canned_acl):
        ex = _create_invalid_argument_exc(None, "x-amz-acl", canned_acl)
        raise ex
def validate_grantee_in_headers(grant: str, grantees: str) -> None: