Update to_disk to use fsspec for remote file support

[ananthsub]

What does this PR do?

Fixes #3890

cc @nateraw @awaelchli

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[codecov]

Codecov Report

Merging #3930 into master will decrease coverage by 0%.
The diff coverage is 89%.

@@          Coverage Diff           @@
##           master   #3930   +/-   ##
======================================
- Coverage      86%     86%   -0%     
======================================
  Files         113     113           
  Lines        8551    8559    +8     
======================================
+ Hits         7361    7367    +6     
- Misses       1190    1192    +2