### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

Calling `describeTimeToLive` to a non-existent table returns a result rather than throwing resource not found.

Test case pseudo-code:
```
try {
  dynamo.describeTimeToLive(new DescribeTimeToLiveRequest()
         .withTableName("non-existent-table"));
  fail();
} catch (ResourceNotFoundException ex) {
  // Pass
}
```

### Expected Behavior

Expecting call to throw 

### How are you starting LocalStack?

Custom (please describe below)

### Steps To Reproduce

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

    TestContainers from Java

### Environment

```markdown
- OS: MacOS
- LocalStack: 2.2.0
```


### Anything else?

_No response_
self,
        context: RequestContext,
        table_name: TableName,
        point_in_time_recovery_specification: PointInTimeRecoverySpecification,
    ) -> UpdateContinuousBackupsOutput:
        self.get_global_table_region(context, table_name)
        store = get_store(context.account_id, context.region)
        pit_recovery_status = (
            PointInTimeRecoveryStatus.ENABLED
            if point_in_time_recovery_specification["PointInTimeRecoveryEnabled"]
            else PointInTimeRecoveryStatus.DISABLED
        )
        continuous_backup_description = ContinuousBackupsDescription(
            ContinuousBackupsStatus=ContinuousBackupsStatus.ENABLED,
            PointInTimeRecoveryDescription=PointInTimeRecoveryDescription(
                PointInTimeRecoveryStatus=pit_recovery_status
            ),
        )
        table_props = store.table_properties.setdefault(table_name, {})
        table_props["ContinuousBackupsDescription"] = continuous_backup_description
        return UpdateContinuousBackupsOutput(
            ContinuousBackupsDescription=continuous_backup_description
        )
    #
    
    #
    @staticmethod
    def ddb_access_key(account_id: str, region_name: str) -> str: