modify integration test

packages/@aws-cdk-testing/framework-integ/test/aws-ec2/test/integ.enable-sum-timeout-instance-init.js.snapshot/integ-init.template.json

@@ -581,7 +581,8 @@
    ],
    "CreationPolicy": {
     "ResourceSignal": {
-     "Timeout": "PT10M"
+     "Count": 1,
+     "Timeout": "PT40M"
     }
    },
    "Metadata": {

packages/@aws-cdk-testing/framework-integ/test/aws-ec2/test/integ.enable-sum-timeout-instance-init.ts

@@ -8,7 +8,7 @@ import { EC2_RESTRICT_DEFAULT_SECURITY_GROUP } from 'aws-cdk-lib/cx-api';
 
 const app = new cdk.App({
   postCliContext: {
-    '@aws-cdk/aws-ec2:ec2SumTImeoutEnabled': false,
+    '@aws-cdk/aws-ec2:ec2SumTImeoutEnabled': true,
   },
 });
 const stack = new cdk.Stack(app, 'integ-init');

packages/aws-cdk-lib/cx-api/FEATURE_FLAGS.md

@@ -1382,36 +1382,38 @@ When this feature flag is enabled, specify newly introduced props 's3InputUri' a
 **Compatibility with old behavior:** Disable the feature flag to use input and output path fields for s3 URI
 
 
-### @aws-cdk/aws-ec2:ec2SumTimeoutEnabled
+### @aws-cdk/aws-ecs:reduceEc2FargateCloudWatchPermissions
 
-*When enabled, initOptions.timeout and resourceSignalTimeout values will be summed together.* (fix)
+*When enabled, we will only grant the necessary permissions when users specify cloudwatch log group through logConfiguration* (fix)
 
-Currently is both initOptions.timeout and resourceSignalTimeout are both specified in the options for creating an EC2 Instance,
-only the value from 'resourceSignalTimeout' will be used. This feature flag will enable both values to be summed together.
+Currently, we automatically add a number of cloudwatch permissions to the task role when no cloudwatch log group is
+specified as logConfiguration and it will grant 'Resources': ['*'] to the task role.
+
+When this feature flag is enabled, we will only grant the necessary permissions when users specify cloudwatch log group.
 
 
 | Since | Default | Recommended |
 | ----- | ----- | ----- |
 | (not in v1) |  |  |
-| V2NEXT | `false` | `true` |
+| 2.159.0 | `false` | `true` |
 
+**Compatibility with old behavior:** Disable the feature flag to continue grant permissions to log group when no log group is specified
 
-### @aws-cdk/aws-ecs:reduceEc2FargateCloudWatchPermissions
 
-*When enabled, we will only grant the necessary permissions when users specify cloudwatch log group through logConfiguration* (fix)
+### @aws-cdk/aws-ec2:ec2SumTImeoutEnabled
 
-Currently, we automatically add a number of cloudwatch permissions to the task role when no cloudwatch log group is
-specified as logConfiguration and it will grant 'Resources': ['*'] to the task role.
+*When enabled, initOptions.timeout and resourceSignalTimeout values will be summed together.* (fix)
 
-When this feature flag is enabled, we will only grant the necessary permissions when users specify cloudwatch log group.
+Currently is both initOptions.timeout and resourceSignalTimeout are both specified in the options for creating an EC2 Instance,
+only the value from 'resourceSignalTimeout' will be used. 
+
+When this feature flag is enabled, if both initOptions.timeout and resourceSignalTimeout are specified, the values will to be summed together.
 
 
 | Since | Default | Recommended |
 | ----- | ----- | ----- |
 | (not in v1) |  |  |
-| 2.159.0 | `false` | `true` |
-
-**Compatibility with old behavior:** Disable the feature flag to continue grant permissions to log group when no log group is specified
+| V2NEXT | `false` | `true` |
 
 
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