mock modules that aren't found, test failing

[iambumblehead]

closes #126

@cawa-93 when esmock is chained with other "--loader" modules (node v18) each module loader must call await nextResolve and this call breaks the loader and this is demonstrated with the failing test here.

      duration_ms: 0.008446949
      failureType: 'testCodeFailure'
      error: "Cannot find package 'vue' imported from /home/bumble/software/esmock/tests/local/notinstalledVueComponent.js"
      code: 'ERR_MODULE_NOT_FOUND'
      stack: |-
        new NodeError (node:internal/errors:387:5)
        packageResolve (node:internal/modules/esm/resolve:909:9)
        moduleResolve (node:internal/modules/esm/resolve:958:20)
        defaultResolve (node:internal/modules/esm/resolve:1173:11)
        nextResolve (node:internal/modules/esm/loader:173:28)
        resolve (file:///home/bumble/software/esmock/src/esmockLoader.js:50:13)
        nextResolve (node:internal/modules/esm/loader:173:28)
        ESMLoader.resolve (node:internal/modules/esm/loader:852:30)
        ESMLoader.getModuleJob (node:internal/modules/esm/loader:439:18)
        ModuleWrap.<anonymous> (node:internal/modules/esm/module_job:76:40)

Feel free to try anything out here. I will try and think about more and experiment to try and get around the runtime error.

[iambumblehead]

@cawa-93 if we skip calling nextResolve for this specific situation the tests pass I think this will work but I'm taking a break now :)

[iambumblehead]

the tests should be passing but there is a seemingly random issue that affecting the 18.x pipeline

[iambumblehead]

this issue causes the ci to fail avajs/ava#3091