(aws-elasticsearch): `Domain.fromDomainEndpoint` returning incorrect ARN

When using the `Domain.fromDomainEndpoint` function to retrieve an ES Instance and reference in the rest of the Stack, it returns an incorrect ARN. When I output the ARN, it gives the following results:
```
ACTUAL ARN -> arn:aws:es:[region]:[accountId]:domain/infrast-elasti-...
OUTPUTTED -> arn:aws:es:[region]:[accountId]:domain/search-infrast-elasti-...
```

### Reproduction Steps

* Have an existing ElasticSearch Service Instance running
* Import it from the CDK
```ts
const esDomain = Domain.fromDomainEndpoint(
this,
`${id}ESDomain`,
'https://search-infrast-elasti-....[region].es.amazonaws.com/'
);

new CfnOutput(this, `ElasticSearchArn`, {
value: esDomain.domainArn,
exportName: `ElasticSearchArn`,
});
```
* Compare the actual ARN and the ARN returned

### What did you expect to happen?

The provided ARN should be the correct ARN

### What actually happened?

The provided ARN was incorrect

### Environment

- **CDK CLI Version : 1.91.0**
- **Framework Version: 1.91.0**
- **Node.js Version: 12.20.1**
- **OS : Ubuntu 20**
- **Language (Version): TypeScript (3.9.7)**

### Other

---

This is :bug: Bug Report

Start with the Domain.fromDomainEndpoint entry point and reproduce the mismatch using the TypeScript snippet and reported environment. Trace how the supplied endpoint becomes domainArn, then compare the result with the expected ARN; done means the imported domain returns the ARN for the existing ElasticSearch instance.

Written by the indexing model from the issue text.