RunnerMonitorLambda Nodejs 14x to Nodejs 18x

Hi,

Seems the Depecration Phase 1 of Nodejs 14x and Nodejs 16x will be done shortly
https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html

is there any date when will be the RunnerMonitoringLambda using Nodejs18, since the Nodejs18 need to adjust structure code.
```
RunnerMonitorLambda:
Type: AWS::Lambda::Function
Properties:
FunctionName: !Sub ${AWS::StackName}-runner-monitor
Description: "Monitors the state of the gitlab runners to trigger autoscaling events"
Code:
S3Bucket: !Ref LambdaS3Bucket
S3Key: !Sub "${AWS::StackName}/${AWS::StackName}-runner-monitor-${TimeStamp}.zip"
Handler: index.handler
Role: !GetAtt RunnerMonitorRole.Arn
Runtime: nodejs14.x
Timeout: 900
MemorySize: 256
ReservedConcurrentExecutions: 1
VpcConfig:
SecurityGroupIds:
- !GetAtt RunnerMonitorSecurityGroup.GroupId
SubnetIds: !Ref SubnetIds
Environment:
Variables:
AUTOSCALING_GROUP_NAME: !Ref RunnerAutoScalingGroup
MAXIMUM_CONCURRENT_JOBS_PER_RUNNER: !Ref Concurrent
COUNT_OF_NEW_JOBS_BEFORE_SCALING: !Ref CountOfNewJobsBeforeScaling
RUNNER_METRIC_NAMESPACE: !Sub "${AWS::StackName}-runner-metrics"
RUNNER_JOB_COUNT_METRIC_NAME: !Sub "${AWS::StackName}-job-count"
RUNNER_TARGET_CAPACITY_METRIC_NAME: !Sub "${AWS::StackName}-target-capacity"
RUNNER_ACTUAL_CAPACITY_METRIC_NAME: !Sub "${AWS::StackName}-actual-capacity"
Tags:
- Key: "APP_ID"
Value: !Ref AppId
- Key: "COST_CENTER"
Value: !Ref CostCenter
```

Thank you