#2459)

* test: add 1s delay to bucket sample tests to avoid getting throttle errors

* add duplexify types to dev deps

* Fix: improve GetFilesResponse interface

* fix: Improve GetFilesResponse interface

* Fix: improve GetFilesResponse interface

* Fix: improve GetFilesResponse interface

* 🦉 Updates from OwlBot post-processor

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Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

…2199)

* fix: allow files in nested folders to be downloaded onto local machine

* fix: revert removal of options.prefix check

* test: file.download should create directory paths recursively

* fix: move the filtering of directory objects from TransferManager.downloadManyFiles to File.download

* fix: handle windows path

* chore: remove temporary comments

* test: add scenarios where destination is set in Transfer Manager

* chore: remove console.warn

* fix: merge with main

* fix: added transfer manager tests for prefix

* fix: address PR comments

* fix: paths for windows ci

* fix: migrate mkdirsync to await fs/promises/mkdir

* fix: var name

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Co-authored-by: Vishwaraj Anand <vishwaraj.anand00@gmail.com>

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>