fix #1846 - handle arguments that are not buffers or strings

[leibale]

No description provided.

[codecov-commenter]

Codecov Report

Merging #1849 (346435f) into master (2ff7084) will increase coverage by 0.04%.
The diff coverage is 95.65%.

@@            Coverage Diff             @@
##           master    #1849      +/-   ##
==========================================
+ Coverage   95.05%   95.09%   +0.04%     
==========================================
  Files         353      353              
  Lines        3314     3305       -9     
  Branches      407      404       -3     
==========================================
- Hits         3150     3143       -7     
+ Misses         81       80       -1     
+ Partials       83       82       -1     

Impacted Files	Coverage Δ
packages/client/lib/client/commands-queue.ts	80.79% <0.00%> (-0.13%)	⬇️
packages/client/lib/client/index.ts	87.38% <100.00%> (ø)
packages/client/lib/client/multi-command.ts	85.41% <100.00%> (ø)
packages/client/lib/client/socket.ts	78.18% <100.00%> (+1.60%)	⬆️
packages/client/lib/commander.ts	96.36% <100.00%> (-0.42%)	⬇️

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