feat(Errors): show data sent when an error occurs

[ckohen]

Please describe the changes this PR makes and why it should be merged:

Ported from discordjs/discord.js#5701

Status and versioning classification:

• Code changes have been tested against the Discord API, or there are no code changes
• I know how to update typings and have done so, or typings don't need updating
• This PR changes the library's interface (methods or parameters added)

[codecov]

Codecov Report

Merging #72 (b77830d) into main (90c25ad) will increase coverage by 0.34%.
The diff coverage is 95.55%.

@@            Coverage Diff             @@
##             main      #72      +/-   ##
==========================================
+ Coverage   89.48%   89.83%   +0.34%     
==========================================
  Files           8        8              
  Lines        1037     1072      +35     
  Branches      107      107              
==========================================
+ Hits          928      963      +35     
  Misses          3        3              
  Partials      106      106              

Impacted Files	Coverage Δ
...ackages/rest/src/lib/handlers/SequentialHandler.ts	84.05% <90.90%> (+0.94%)	⬆️
packages/rest/src/lib/RequestManager.ts	93.68% <100.00%> (ø)
packages/rest/src/lib/errors/DiscordAPIError.ts	82.47% <100.00%> (+2.71%)	⬆️
packages/rest/src/lib/errors/HTTPError.ts	96.66% <100.00%> (+1.42%)	⬆️

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[kyranet]

Perhaps we should make those take objects? 5 parameters is a bit much.

[ckohen]

I didn't because they are al required. Also, you can't use the shorthand for properties when destructuring, though I know that will probably want to change anyways so that it can be documented properly

[iCrawl]

LGTM