cy.task('combineCoverage') timed out after waiting 60000ms getting this error during bitbucket CI build.

**Logs and screenshots**
cy.task('combineCoverage') timed out after waiting 60000ms. getting this error a lot during the execution of test cases on bitbucket but locally when the same test cases are executed then it is working fine.
The above error is randomly thrown for various test cases.

**Versions**
Version - 3.9.2
Cypress version - 7.3.0
- What is this plugin's version? If this is NOT the latest [released version](https://github.com/cypress-io/code-coverage/releases) can you try the latest version, please?
- If the plugin worked before in version X, but stopped after upgrading to version Y, please try the [released versions](https://github.com/cypress-io/code-coverage/releases) between X and Y to see where the breaking change was.
- What is Cypress version?
- What is your operating system?
- What is the shell?
- What is the Node version?
- What is the NPM version?
- How do you instrument your application? Cypress [does not instrument web application code](https://github.com/cypress-io/code-coverage#instrument-your-application), so you need to do it yourself.
- When running tests, if you open the web application in regular browser, and open DevTools, do you see `window.__coverage__` object? Can you paste a screenshot?
- Is there `.nyc_output` folder? Is there `.nyc_output/out.json` file. Is it empty? Can you paste at least part of it so we can see the keys and file paths?
- Do you have any custom NYC settings in `package.json` (`nyc` object) or in other [NYC config files](https://github.com/istanbuljs/nyc#configuration-files)
- Do you run Cypress tests in a Docker container?

**Describe the bug**
A clear and concise description of what the bug is.

**Link to the repo**
Bugs with a reproducible example, like an open source repo showing the bug, are the most likely to be resolved.

**Example**