Update Authorization to v2022-04-01

[theunrepentantgeek]

What this PR does / why we need it:

Adds support for the latest non-preview version of Authorization

Special notes for your reviewer:

Partial resolution of #3294

Prerequisites

• Update Spec reference submodule #3501

How does this PR make you feel:

If applicable:

• this PR contains documentation
• this PR contains tests

[matthchr]

Needs a rebase but I think looks good other than that (can't quite tell because of combination of changes due to submodule update).

[codecov-commenter]

Codecov Report

Merging #3504 (636d94e) into main (98b4281) will decrease coverage by 0.03%.
The diff coverage is 55.49%.

@@            Coverage Diff             @@
##             main    #3504      +/-   ##
==========================================
- Coverage   54.04%   54.02%   -0.03%     
==========================================
  Files        1573     1577       +4     
  Lines      656726   657464     +738     
==========================================
+ Hits       354960   355195     +235     
- Misses     244284   244702     +418     
- Partials    57482    57567      +85     

Files	Coverage Δ
...tomizations/role_assignment_extension_types_gen.go	100.00% <100.00%> (ø)
...ation/customizations/role_assignment_extensions.go	0.00% <ø> (ø)
...2/internal/controllers/controller_resources_gen.go	83.62% <100.00%> (+0.02%)	⬆️
...rization/v1api20220401/role_assignment_defaults.go	85.71% <85.71%> (ø)
...1api20220401/role_assignment_spec_arm_types_gen.go	33.33% <33.33%> (ø)
.../v1api20200801preview/role_assignment_types_gen.go	58.14% <50.00%> (+3.85%)	⬆️
...0200801previewstorage/role_assignment_types_gen.go	52.96% <50.00%> (+2.19%)	⬆️
.../v1api20220401storage/role_assignment_types_gen.go	47.45% <47.45%> (ø)
...0200801previewstorage/role_assignment_types_gen.go	51.14% <59.72%> (+3.68%)	⬆️
...ization/v1api20220401/role_assignment_types_gen.go	53.40% <53.40%> (ø)

... and 35 files with indirect coverage changes

[matthchr]

minor: Extra newline here

[matthchr]

Looks like this needs to re-run task (or just the generator) locally after the merge of REST capabilities on resources.