dillon1000/react

Mock modules in tests using `Module` (#28678)

## Summary

Fixes a type validation error introduced in newer versions of Node.js
when calling `Module.prototype._compile` in our unit tests. (I tried but
have yet to pinpoint the precise change in Node.js that introduced this
vaildation.)

The specific error that currently occurs when running unit tests with
Node.js v18.16.1:

```
TypeError: The "mod" argument must be an instance of Module. Received an instance of Object

      80 |
      81 |     if (useServer) {
    > 82 |       originalCompile.apply(this, arguments);
         |                       ^
      83 |
      84 |       const moduleId: string = (url.pathToFileURL(filename).href: any);
      85 |
```

This fixes the type validation error by mocking modules using `new
Module()` instead of plain objects.

## How did you test this change?

Ran the unit tests successfully:

```
$ node --version
v18.16.1

$ yarn test
```