Toggle DownloadProgressDialogFragment visibility if visible

[anandwana001]

Fixes #2820

@shobhitagarwal1612 PTAL?

[codecov]

Codecov Report

Attention: Patch coverage is 57.14286% with 3 lines in your changes missing coverage. Please review.

Project coverage is 61.36%. Comparing base (be3bd7b) to head (0093757).

Files with missing lines	Patch %	Lines
...flineareas/selector/OfflineAreaSelectorFragment.kt	57.14%	0 Missing and 3 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #2821      +/-   ##
============================================
- Coverage     61.37%   61.36%   -0.02%     
- Complexity     1169     1170       +1     
============================================
  Files           266      266              
  Lines          6304     6307       +3     
  Branches        899      901       +2     
============================================
+ Hits           3869     3870       +1     
  Misses         1907     1907              
- Partials        528      530       +2     

Files with missing lines	Coverage Δ
...flineareas/selector/OfflineAreaSelectorFragment.kt	56.52% <57.14%> (-3.48%)	⬇️

[gino-m]

@shobhitagarwal1612 to review

[gino-m]

As per @shobhitagarwal1612, this is a workaround, but doesn't address the root cause.

@anandwana001 Can you please describe how to repro and file a bug to migrate the dialog to Compose? This way we avoid managing the Fragment altogether.