Handle Status Codes other than 200

[hasezoey]

• Handle Status Codes other than 200 (it shouldnt run infinitely anymore if the download fails)
• Add some TSDoc

this should hopefully fix #226 (at least that what the issue evolved into)

Related Issues

• fixes Infinite blockage when version cant be downloaded #226

[codecov]

Codecov Report

Merging #273 into master will decrease coverage by 0.72%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #273      +/-   ##
==========================================
- Coverage   80.33%   79.61%   -0.73%     
==========================================
  Files           9        9              
  Lines         768      775       +7     
  Branches      134      136       +2     
==========================================
  Hits          617      617              
- Misses        150      157       +7     
  Partials        1        1              

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[nodkz]

@hasezoey I'm ready to merge if you don't have any additions.

[hasezoey]

@nodkz i think it is ready (i at least couldnt find anything failing)