Cyclic dependency issue observed for Go

### Describe the bug

CDK CLI integration test suite fails for go: https://github.com/aws/aws-cdk-cli/blob/main/packages/%40aws-cdk-testing/cli-integ/tests/init-go/init-go.integtest.ts

Based on failure logs, the issue is due to cyclic dependency, where we observed failure for `init go sample-app` with error:
```
package cdk-integ-0p5dbsi4jjjf
--
188 | imports github.com/aws/aws-cdk-go/awscdk/v2/awssnssubscriptions
189 | imports github.com/aws/aws-cdk-go/awscdk/v2/awskinesisfirehose
190 | imports github.com/aws/aws-cdk-go/awscdk/v2/awsec2
191 | imports github.com/aws/aws-cdk-go/awscdk/v2/awskinesisfirehose: import cycle not allowed
```
This issue has been observed only for go, and was introduced with this PR https://github.com/aws/aws-cdk/pull/33883.

### Regression Issue

- [ ] Select this option if this issue appears to be a regression.

### Expected Behavior

Like the other languages, go should also be able to handle and work around such cyclic dependencies.

### Current Behavior

Integ test for go fails with the following error:

```
package cdk-integ-0p5dbsi4jjjf
--
188 | imports github.com/aws/aws-cdk-go/awscdk/v2/awssnssubscriptions
189 | imports github.com/aws/aws-cdk-go/awscdk/v2/awskinesisfirehose
190 | imports github.com/aws/aws-cdk-go/awscdk/v2/awsec2
191 | imports github.com/aws/aws-cdk-go/awscdk/v2/awskinesisfirehose: import cycle not allowed
```

### Reproduction Steps

Merge this PR: [#33883](https://github.com/aws/aws-cdk/pull/33883) that introduces cyclic dependency and run the cdk cli integration tests for go.

### Possible Solution

_No response_

### Additional Information/Context

_No response_

### SDK version used

CLI Version: 2.1018.0, JSII: 1.112.0

### Environment details (OS name and version, etc.)

Code pipeline (Linux)

Start with packages/@aws-cdk-testing/cli-integ/tests/init-go/init-go.integtest.ts and reproduce the failure by running the Go CDK CLI integration test after applying PR #33883. Trace the reported awssnssubscriptions, awskinesisfirehose, and awsec2 import cycle, then verify that the Go sample-app integration test completes like the other language tests.

Written by the indexing model from the issue text.