fix(custom-resources): correctly convert values to Date type (#28398)

## Description
The following issue reports an error that occurs when calling an API that takes the `Date` type as a parameter, such as `GetMetricData` API, from a Custom Resource Lambda function, where the parameter is passed as `string` type to the AWS SDK.
#27962
https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/cloudwatch/command/GetMetricDataCommand/#:~:text=Description-,EndTime,-Required

To resolve this error, the `string` type must be properly converted to `Date` type when calling the AWS SDK from Lambda.
In this PR, I added the conversion to Date type in the same way as the existing conversion to `number` and `Uint8Array` types.
`Uint8Array`: #27034
`number`: #27112

## Major changes
### `update-sdkv3-parameters-model.ts` script
If the type is `timestamp` in the `smithy` specification, write `d` to the state machine so that it can be converted to a Date type later.
https://smithy.io/2.0/spec/simple-types.html#timestamp

`update-sdkv3-parameters-model.sh` script was not called from anywhere, so I called it manually and updated the JSON file.
Please let me know if there is a problem.

### `sdk-v2-to-v3-adapter` module
I added code to convert value marked `d` in state machine to `Date` type.
If the conversion to `Date` type fails, the `Date` class does not throw an exception, so the error is handled in a slightly tricky way.
Also added a unit test for this process.

### `integ-tests-alpha` module
Added integ-test to verify that errors reported in the related issue have been resolved.
The IAM Policy added internally by the call to `adPolicyStatementFromSdkCall` looks like the following and does not call `GetMetricData` correctly, so the `addToRolePolicy` method was used to explicitly add a new Policy is added explicitly with the `addToRolePolicy` method.
```json
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Action": [
                "monitoring:GetMetricData"
            ],
            "Resource": [
                "*"
            ],
            "Effect": "Allow"
        }
    ]
}
```
https://github.com/aws/aws-cdk/blob/1a9c30e55e58203bd0a61de82711cf10f1e04851/packages/aws-cdk-lib/custom-resources/lib/helpers-internal/sdk-v3-metadata.json#L174


fixes #27962

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: sakurai-ryo

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@@ -827,7 +827,7 @@
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packages/@aws-cdk-testing/framework-integ/test/aws-logs-destinations/test/integ.lambda.js.snapshot/asset.179eeca719a9f09faf1a812e2037454351e324e06a91f4c8d09a21df62cead80.bundle/index.js renamed to packages/@aws-cdk-testing/framework-integ/test/aws-elasticloadbalancingv2-actions/test/integ.cognito.js.snapshot/asset.8fbdffa7c2de22475e8059b7577376fdc9c31b95db57b70d80184a4dd626575a.bundle/index.js

@@ -895,7 +895,7 @@
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      },
-     "S3Key": "1b474110b3f79050ba8693912584a5d5bac8c7e94d63afa8c73f1d087444e7cc.zip"
+     "S3Key": "482f9f5ffd706706c8ef3652699d6c945568786593d3571e4331ecb1f966c932.zip"
     },
     "Handler": "index.handler",
     "Role": {