Minor docs improvement

[vfdev-5]

A follow-up to previous PRs on unifying input of resize and resized_crop.

Description:

• Detailed interpolation argument

[fmassa]

Thanks a lot!

[codecov]

Codecov Report

Merging #2403 into master will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master    #2403   +/-   ##
=======================================
  Coverage   70.68%   70.68%           
=======================================
  Files          94       94           
  Lines        7905     7905           
  Branches     1245     1245           
=======================================
  Hits         5588     5588           
  Misses       1932     1932           
  Partials      385      385           

Impacted Files	Coverage Δ
torchvision/transforms/transforms.py	76.04% <ø> (ø)
torchvision/transforms/functional.py	80.92% <100.00%> (ø)

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