docs: Fix message action row components

[Jiralite]

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

• MessageActionRowComponent did not exist (regression from refactor: remove djs components and use /builders components instead #7252)
• APIMessageActionRowComponent is better served as a reference to https://discord-api-types.dev/

Status and versioning classification:

• This PR only includes non-code changes, like changes to documentation, README, etc.

[vercel]

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2 Ignored Deployments

Name	Status	Preview	Updated
discord-js	⬜️ Ignored (Inspect)		Nov 19, 2022 at 10:13PM (UTC)
discord-js-guide	⬜️ Ignored (Inspect)		Nov 19, 2022 at 10:13PM (UTC)

[codecov]

Codecov Report

Merging #8819 (4bbfabf) into main (fd4ba5e) will decrease coverage by 0.02%.
The diff coverage is n/a.

❗ Current head 4bbfabf differs from pull request most recent head 43b26c9. Consider uploading reports for the commit 43b26c9 to get more accurate results

@@            Coverage Diff             @@
##             main    #8819      +/-   ##
==========================================
- Coverage   85.63%   85.61%   -0.03%     
==========================================
  Files          96       96              
  Lines        9475     9459      -16     
  Branches     1137     1134       -3     
==========================================
- Hits         8114     8098      -16     
  Misses       1319     1319              
  Partials       42       42              

Flag	Coverage Δ
brokers	65.24% <ø> (ø)
builders	98.65% <ø> (ø)
collection	100.00% <ø> (ø)
proxy	81.53% <ø> (ø)
rest	91.97% <ø> (ø)
util	100.00% <ø> (ø)
utilities	100.00% <ø> (ø)
voice	63.70% <ø> (ø)
ws	59.83% <ø> (ø)

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Impacted Files	Coverage Δ
packages/collection/src/collection.ts	100.00% <0.00%> (ø)

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