feat(ClientApplication): add role connections

[almeidx]

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

• document role connections discord/discord-api-docs#5668

Pending:

• feat: add role connections discord-api-types#651

Status and versioning classification:

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

2 Ignored Deployments

Name	Status	Preview	Comments	Updated
discord-js	⬜️ Ignored (Inspect)			Dec 24, 2022 at 7:57AM (UTC)
discord-js-guide	⬜️ Ignored (Inspect)			Dec 24, 2022 at 7:57AM (UTC)

[codecov]

Codecov Report

Merging #8855 (069021e) into main (18b3a19) will increase coverage by 0.03%.
The diff coverage is n/a.

❗ Current head 069021e differs from pull request most recent head 52f5dff. Consider uploading reports for the commit 52f5dff to get more accurate results

@@            Coverage Diff             @@
##             main    #8855      +/-   ##
==========================================
+ Coverage   84.35%   84.39%   +0.03%     
==========================================
  Files          98       98              
  Lines        9180     9158      -22     
  Branches     1096     1096              
==========================================
- Hits         7744     7729      -15     
+ Misses       1394     1387       -7     
  Partials       42       42              

Flag	Coverage Δ
brokers	65.24% <ø> (ø)
builders	98.45% <ø> (+0.22%)	⬆️
collection	100.00% <ø> (ø)
proxy	77.37% <ø> (ø)
rest	91.97% <ø> (ø)
util	100.00% <ø> (ø)
utilities	100.00% <ø> (ø)
voice	63.77% <ø> (ø)
ws	58.75% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...lders/src/interactions/slashCommands/Assertions.ts	100.00% <0.00%> (+2.00%)	⬆️
.../interactions/slashCommands/SlashCommandBuilder.ts	100.00% <0.00%> (+2.27%)	⬆️

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more