Release Storage Track 2 Library Preview 5 for JS

[kurtzeborn]

Fit and Finish

• Error handling improvements Error handling in storage SDKs #4999
• Metadata casing incorrect Blob metadata from getProperties has lowercase keys while including metadata when listing blobs preserves the original casing. #4966
• Docs/Samples [Storage] Updates to the Storage Overview page in reference docs #4728 [Storage] More Samples #3954 [Storage] Samples with the usage of abort-controller #4680 [storage-blob] environment variable inputs and samples with error handling  #4906 [Storage] Add samples for the new features in Track 2 #5109
• Tests
  • Sample automation [Storage] Execute samples along with the nightly tests #3450
• Azure Identity completeness [Storage] Investigate OAuth2 scopes for storage clients #5097 [Storage] Test TokenCredentials from @azure/identity with storage SDKs(both node and browser) #5051
• API Tweaks [Storage][Queue] rename MessagesClient dequeue() to receiveMessages() #5102 [Storage] Easier way to obtain Blob URI #5106 [Storage] generateSASUrl on clients like BlobClient #5216
• Bugs
  • [storage-file] 10.2.0 uploadFileToAzureFile - "TypeError: fetch is not a function" [storage-file] 10.2.0 uploadFileToAzureFile function throws error "TypeError: fetch is not a function" #5033
  • Packaging broken for Webpack [storage-blob 12 preview] Error using BlobServiceClient on production app #4890

Moved to preview.6

Fit and Finish

• Update Polyfill for IE [Storage] Consider updating the polyfill(for IE) from version 2 to version 3 #4682
• Tests Investigate storage transient test failures #4196 [Storage] Fix failures in playback for storage tests #4633
  • Verify uncovered workflows in tests [Storage] Verify the code coverage and add more tests as needed #5483
  • NYC code coverage [Storage] Exclude dotenv package from nyc code coverage #2820 [Storage] Improper functioning of nyc code coverage for browser tests #2937
  • Source map, stack trace [Storage] Source map support for stack traces #2792
  • Rollup warnings in CI [Storage] Fix rollup warnings #3993
  • Browser test improvements [Storage] Automate testing in multiple browsers #4163 [Storage] (uploadBrowserDataToBlockBlob should abort when blob < max) - test fails - race condition #4679
• docs
  • Readmes failing Doc Check [Storage] Update readmes with missing headers #2239
  • clean up JSDoc [Storage] Cleanup - Post Preview 3 #5098
• Enable VSCode debugging for browser tests [Storage] Enable VS Code Debugging for browser tests in storage packages  #3347
• Import @azure/test-utils-recorder [CommonRecorder] Import common recorder in storage packages #5152

Nice to have

• Align connection string support with other languages [Storage] JS does not support all connection strings supported by .NET #5081

[XiaoningLiu]

@kurtzeborn We'd like to merge ADLSgen2 support into preview.5 too. ADLSgen2 service rollout is confirmed ready.

[HarshaNalluru]

GA is done!