### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

event path doesn't have trailing slash

### Expected Behavior

event path should have trailing slash

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

{**'path': '/get_presigned_url'**, 'headers': {'Host': '0vcomlwzdi.execute-api.localhost.localstack.cloud:4566', .... more event logs .... }

### Environment

```markdown
- OS: Mac m1 
- LocalStack: 1.0.1
```


### Anything else?

noticing this while running a lambda test against localstack...in AWS the trailing slash in present
KeyValueBasedTransformer(
                _sns_pem_file_token_transformer,
                replacement="signing-cert-file",
            ),
            
            
            
            
            RegexTransformer(
                r"(?<=(?i)UnsubscribeURL[\"|']:\s[\"|'])(https?.*?)(?=/\?Action=Unsubscribe)",
                replacement="<unsubscribe-domain>",
            ),
            KeyValueBasedTransformer(_resource_name_transformer, "resource"),
            
            KeyValueBasedTransformer(
                _sns_unsubscribe_url_subscription_arn_transformer, replacement="resource"
            ),
        ]
    @staticmethod
    def cloudwatch_api():
        """
        :return: array with Transformers, for cloudwatch api.
        """
        return [
            TransformerUtility.key_value("AlarmName"),
            KeyValueBasedTransformer(_resource_name_transformer, "SubscriptionArn"),
            TransformerUtility.key_value("Region", "region-name-full"),
        ]
    @staticmethod
    def secretsmanager_secret_id_arn(create_secret_res: CreateSecretResponse, index: int):