### 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
return (
            child.add_method(
                method,
                authorization_type=authorizer.get("type"),
                api_key_required=None,
                authorizer_id=authorizer.get("id"),
            )
            if (authorizer := create_authorizer(method_schema))
            else child.add_method(method, None, None)
        )
    if definitions := resolved_schema.get("definitions", {}):
        for name, model in definitions.items():
            rest_api.add_model(name=name, schema=model, content_type=APPLICATION_JSON)
    
    basepath_mode = (query_params.get("basepath") or ["prepend"])[0]
    base_path = ""
    if basepath_mode == "prepend":
        base_path = resolved_schema.get("basePath") or ""
    if basepath_mode == "split":