EMR Serverless - [BUG]: Updating tags on EMR Serverless Application requires app to be stopped

### Name of the resource

AWS::EMRServerless::Application

### Resource Name

_No response_

### Issue Description

When using CDK to update tags on an AWS::EMRServerless::Application resource, the CloudFormation deployment fails if the application is in a STARTED state.
The error returned is:

Only MaxConcurrentRuns from SchedulerConfiguration can be updated when application is in STARTED state.

This behavior is inconsistent with both:

- The [CloudFormation documentation](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-resource-emrserverless-application.html), which states that Tags updates require No interruption

- The AWS console, which allows adding/removing tags while the application is running (STARTED state)

### Expected Behavior

I expect cdk deploy (CloudFormation update) to succeed when adding/updating/removing tags on an EMR Serverless Application that is in a STARTED state

### Observed Behavior

cdk deploy fails when the application is running.

CloudFormation attempts an UpdateApplication API call, which is rejected.

Deployment only succeeds if I manually STOP the application before running cdk deploy.

Sample CloudTrail event

"eventSource": "emr-serverless.amazonaws.com",
"eventName": "UpdateApplication",
"errorCode": "ValidationException",
"responseElements": {
"message": "Only MaxConcurrentRuns from SchedulerConfiguration can be updated when application is in STARTED state."
}
}

### Test Cases

Minimal CDK example:
```
from aws_cdk import (
App,
Stack,
CfnTag,
aws_emrserverless as emrs
)
from constructs import Construct

class ReproStack(Stack):
def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
super().__init__(scope, construct_id, **kwargs)

emrs.CfnApplication(
self, "App",
name="repro-app",
type="SPARK",
architecture="X86_64",
releaseLabel="emr-7.10.0",
autoStartConfiguration=emrs.CfnApplication.AutoStartConfigurationProperty(enabled=True),
autoStopConfiguration=emrs.CfnApplication.AutoStopConfigurationProperty(enabled=True, idleTimeoutMinutes=15),
maximumCapacity=emrs.CfnApplication.MaximumAllowedResourcesProperty(cpu="10", memory="40", disk="200GB"),
tags=[CfnTag(key="env", value="dev")] # Change this tag and redeploy while app is STARTED -> fails
)

app = App()
ReproStack(app, "EmrServerlessTagRepro")
app.synth()
````

1. Deploy stack with initial tags.
2. Start the EMR Serverless application manually (or set auto-start).
3. Change or add a tag in CDK/CFN and deploy.
4. Observe failure with ValidationException

### Other Details

_No response_

Start with the AWS::EMRServerless::Application reproduction and the CloudTrail UpdateApplication event described in the issue. Verify the tag update failure while the application is STARTED, compare it with the documented no-interruption behavior and the console workflow, and consider the deployment successful when tags can be changed without manually stopping the application.

Written by the indexing model from the issue text.