docs(autoscaling): fix maxInstanceLifetime docs (#35181)

This aligns the cdk docs with the code and AWS docs


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Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Author: domestic-fennec

packages/aws-cdk-lib/aws-autoscaling/README.md

@@ -531,7 +531,7 @@ about allowing connections between resources backed by instances.
 ## Max Instance Lifetime
 
 To enable the max instance lifetime support, specify `maxInstanceLifetime` property
-for the `AutoscalingGroup` resource. The value must be between 7 and 365 days(inclusive).
+for the `AutoscalingGroup` resource. The value must be between 1 and 365 days(inclusive).
 To clear a previously set value, leave this property undefined.
 
 ## Instance Monitoring

packages/aws-cdk-lib/aws-autoscaling/lib/auto-scaling-group.ts

@@ -267,7 +267,7 @@ export interface CommonAutoScalingGroupProps {
    * to all current and future instances in the group. As an instance approaches its maximum duration,
    * it is terminated and replaced, and cannot be used again.
    *
-   * You must specify a value of at least 604,800 seconds (7 days). To clear a previously set value,
+   * You must specify a value of at least 86,400 seconds (one day). To clear a previously set value,
    * leave this property undefined.
    *
    * @see https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-max-instance-lifetime.html