Investigate coverage report generation

## Prerequisites

- [x] I have searched in this repository's issues to see if it has already been reported.
- [x] This is not a Security Disclosure, otherwise please follow the guidelines in [Security Policy](https://github.com/adobe/aepsdk-testutils-ios/security/policy).
- [x] I have updated to the latest released version of the SDK and the issue still persists.

## Bug Summary

Investigate why code coverage reports are not being generated during the PR workflow, and fix so that they do generate

## Steps to Reproduce

1.
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## Expected Behavior

## Actual Behavior

## Platform and Version

Which platform and OS version?
Which SDK version(s)?
Which IDE version?

## Sample Code that illustrates the problem

```swift
// sample code

```
## Logs taken while reproducing the problem

```
//logs

```

Start by examining the repository's pull-request workflow and its coverage-report generation steps, then reproduce the failure in that workflow. Done means the PR workflow successfully generates and publishes the expected code coverage report.

Written by the indexing model from the issue text.