[Perf Tests] Storage - Followup with more tests

[HarshaNalluru]

Track 2 clients offer more methods on the client than track 1. https://github.com/Azure/azure-sdk-for-js/pull/12737 and https://github.com/Azure/azure-sdk-for-js/pull/12746 compare the methods that are available on the clients.

However, track 1 offers more high-level helper methods that can be leveraged for comparing the equivalent missing methods on track 1 clients.

Followups

• [ ] Storage Blob https://github.com/Azure/azure-sdk-for-js/pull/12737#issuecomment-761270725
  • [ ] Track 1 - Upload file test using the high-level helper method
• [ ] Storage File Share
  • [ ] Track 1 - downloadToBuffer, uploadData and uploadFile
  • [ ] Track 2 - downloadToBuffer