Support SORT_RO

[Avital-Fine]

Description

SORT_RO

Closes #1972

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Checklist

• Does npm test pass with this change (including linting)?
• Is the new or changed code fully tested?
• Is a documentation update included (if this change modifies existing APIs, or introduces new ones)?

[codecov-commenter]

Codecov Report

Merging #2041 (4622ec2) into master (5ade5da) will decrease coverage by 0.01%.
The diff coverage is 96.66%.

❗ Current head 4622ec2 differs from pull request most recent head 5ead9be. Consider uploading reports for the commit 5ead9be to get more accurate results

@@            Coverage Diff             @@
##           master    #2041      +/-   ##
==========================================
- Coverage   94.58%   94.56%   -0.02%     
==========================================
  Files         372      374       +2     
  Lines        3451     3461      +10     
  Branches      420      419       -1     
==========================================
+ Hits         3264     3273       +9     
- Misses        101      102       +1     
  Partials       86       86              

Impacted Files	Coverage Δ
packages/client/lib/commands/SORT_RO.ts	80.00% <80.00%> (ø)
packages/client/lib/cluster/commands.ts	100.00% <100.00%> (ø)
packages/client/lib/commands/SORT.ts	100.00% <100.00%> (ø)
packages/client/lib/commands/SORT_STORE.ts	100.00% <100.00%> (ø)
...ckages/client/lib/commands/generic-transformers.ts	100.00% <100.00%> (ø)

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