fix: add @discordjs/formatters to dependency list

[almeidx]

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

discord.js/packages/discord.js/src/index.js

Line 209 in c76e170

__exportStar(require('@discordjs/formatters'), exports);

Status and versioning classification:

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2 Ignored Deployments

Name	Status	Preview	Updated
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[codecov]

Codecov Report

Merging #8939 (5f65c80) into main (e470e08) will increase coverage by 6.69%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #8939      +/-   ##
==========================================
+ Coverage   77.66%   84.35%   +6.69%     
==========================================
  Files          24       98      +74     
  Lines        3837     9180    +5343     
  Branches      348     1096     +748     
==========================================
+ Hits         2980     7744    +4764     
- Misses        853     1394     +541     
- Partials        4       42      +38     

Flag	Coverage Δ
brokers	65.24% <ø> (?)
builders	98.22% <ø> (?)
collection	100.00% <ø> (?)
proxy	77.37% <ø> (ø)
rest	91.97% <ø> (ø)
util	100.00% <ø> (?)
utilities	100.00% <ø> (?)
voice	63.77% <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
...src/interactions/contextMenuCommands/Assertions.ts	100.00% <0.00%> (ø)
...eractions/slashCommands/SlashCommandSubcommands.ts	100.00% <0.00%> (ø)
packages/util/src/JSONEncodable.ts	100.00% <0.00%> (ø)
packages/brokers/src/brokers/Broker.ts	96.51% <0.00%> (ø)
packages/builders/src/interactions/modals/Modal.ts	100.00% <0.00%> (ø)
...rc/components/selectMenu/StringSelectMenuOption.ts	100.00% <0.00%> (ø)
...ashCommands/mixins/ApplicationCommandOptionBase.ts	100.00% <0.00%> (ø)
packages/builders/src/util/validation.ts	100.00% <0.00%> (ø)
packages/voice/src/util/util.ts	100.00% <0.00%> (ø)
...ges/builders/src/components/textInput/TextInput.ts	100.00% <0.00%> (ø)
... and 64 more

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