### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When trying to use CloudWatch as a target for an EventBridge eventbus I receive a warning `WARNING:localstack.utils.aws.aws_stack: Unsupported Events rule target ARN: "arn:aws:logs:us-east-1:000000000000:log-group:/aws/events/log-imports"` and nothing happens.

### Expected Behavior

I expected to be able to use CloudWatch loggroup as an EventBrigde eventbus target, like I can using AWS.

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

#### How are you starting localstack (e.g., `bin/localstack` command, arguments, or `docker-compose.yml`)

    `docker-compose.yaml`

#### Additional files
JSON file needed for the `put-events` call

```
[
  {
    "Source": "com.mycompany.myapp",
    "Detail": "{ \"key1\": \"value1\", \"key2\": \"value2\" }",
    "Resources": [
      "resource1",
      "resource2"
    ],
    "DetailType": "myDetailType",
    "EventBusName": "messages-eb"
  }
]
```

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)

    awslocal logs create-log-group --log-group-name /aws/events/log-imports
    awslocal events create-event-bus --name messages-eb
    awslocal events put-rule --name forward-message --event-bus-name messages-eb --event-pattern "{""account"": [""000000000000""]}"
    awslocal events put-targets --rule forward-message --event-bus-name messages-eb --targets "Id"="1","Arn"="arn:aws:logs:us-east-1:000000000000:log-group:/aws/events/log-imports"

    awslocal events put-events --entries file://events.json
    


### Environment

```markdown
- OS: Windows 10
- LocalStack: 0.12.17
- Docker Desktop (with WSL2)
```


### Anything else?

_No response_
return all([os.path.exists(f) for f in files])
    def store_cert_key_files(base_filename):
        key_file_name = "%s.key" % base_filename
        cert_file_name = "%s.crt" % base_filename
        
        
        content = load_file(target_file)
        key_start = re.search(r"-----BEGIN(.*)PRIVATE KEY-----", content)
        key_start = key_start.group(0)
        key_end = re.search(r"-----END(.*)PRIVATE KEY-----", content)
        key_end = key_end.group(0)
        cert_start = "-----BEGIN CERTIFICATE-----"
        cert_end = "-----END CERTIFICATE-----"
        key_content = content[content.index(key_start) : content.index(key_end) + len(key_end)]
        cert_content = content[content.index(cert_start) : content.rindex(cert_end) + len(cert_end)]
        save_file(key_file_name, key_content)
        save_file(cert_file_name, cert_content)
        return cert_file_name, key_file_name
    if target_file and not overwrite and os.path.exists(target_file):
        try:
            cert_file_name, key_file_name = store_cert_key_files(target_file)
        except Exception as e:
            
            LOG.info(
                "Error storing key/cert SSL files (falling back to random tmp file names): %s" % e