lambda.add_event_source: Unable to add trigger to existing Stream enabled DynamoDB table

### Describe the bug

If we add an existing DynamoDB stream-enabled table using "dynamodb.Table.from_table_arn".

The lambda add_event_source using "DynamoEventSource" throws a runtime error "_RuntimeError: Error: DynamoDB Streams must be enabled on the table_".

### Expected Behavior

Should be able to add the event trigger for the DynamoDB table.

### Current Behavior

Not able to add the event trigger.

### Reproduction Steps

Below CDK resources should be able to deploy:

# Stream enabled DynamoDB table
existing_table = _dynamodb.Table.from_table_arn(
self, "my_table", **TABLE_ARN**
)

# Simple lambda
trigger_lambda = _lambda.Function(
self,
id="trigger",
runtime=_lambda.Runtime.PYTHON_3_9,
handler="lambda_trigger.lambda_handler",
code=_lambda.Code.from_asset("lambda_functions/trigger")
)

# Lambda Trigger

trigger_lambda.add_event_source(
DynamoEventSource(
existing_table,
starting_position=_lambda.StartingPosition.LATEST,
batch_size=1,
retry_attempts=3,
filters=[
_lambda.FilterCriteria.filter(
{"new_notification": _lambda.FilterRule.is_equal("INSERT")}
)
],
)
)

### Possible Solution

_No response_

### Additional Information/Context

_No response_

### CDK CLI Version

2.69.0 (build 60a5b2a

### Framework Version

2.69.0

### Node.js Version

16.17.0

### OS

Mac OS 13.2.1

### Language

Python

### Language Version

3.10.0

### Other information

_No response_

Start at the DynamoEventSource and Table.from_table_arn entry points, then inspect existing-table stream handling and related tests. Reproduce the deployment with the supplied Python configuration; done means an imported stream-enabled DynamoDB table can be attached without the “Streams must be enabled” runtime error.

Written by the indexing model from the issue text.