chore(iot): add support for fast retry with cassettes

[remyleone]

Depends on #1197

[codecov-commenter]

Codecov Report

Merging #1192 (bf41d0e) into master (4ef8327) will decrease coverage by 0.00%.
The diff coverage is 0.00%.

@@            Coverage Diff            @@
##           master   #1192      +/-   ##
=========================================
- Coverage    1.52%   1.51%   -0.01%     
=========================================
  Files          95      95              
  Lines       15459   15468       +9     
=========================================
  Hits          235     235              
- Misses      15201   15210       +9     
  Partials       23      23              

Impacted Files	Coverage Δ
scaleway/helpers_iot.go	0.00% <0.00%> (ø)
scaleway/resource_iot_device.go	0.00% <0.00%> (ø)
scaleway/resource_iot_hub.go	0.00% <0.00%> (ø)
scaleway/resource_iot_network.go	0.00% <0.00%> (ø)
scaleway/resource_iot_routes.go	0.00% <0.00%> (ø)

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