Bump prettier from 2.8.3 to 2.8.4 in /webapp

Bumps prettier from 2.8.3 to 2.8.4.

Release notes

Sourced from prettier's releases.

2.8.4

🔗 Changelog

Changelog

Sourced from prettier's changelog.

2.8.4

diff

Fix leading comments in mapped types with readonly (#13427 by @​thorn0, @​sosukesuzuki)

// Input
type Type = {
  // comment
  readonly [key in Foo];
};
// Prettier 2.8.3
type Type = {
readonly // comment
[key in Foo];
};
// Prettier 2.8.4
type Type = {
// comment
readonly [key in Foo];
};

Group params in opening block statements (#14067 by @​jamescdavis)

This is a follow-up to #13930 to establish wrapping consistency between opening block statements and else blocks by grouping params in opening blocks. This causes params to break to a new line together and not be split across lines unless the length of params exceeds the print width. This also updates the else block wrapping to behave exactly the same as opening blocks.

{{! Input }}
{{#block param param param param param param param param param param as |blockParam|}}
  Hello
{{else block param param param param param param param param param param as |blockParam|}}
  There
{{/block}}
{{! Prettier 2.8.3 }}
{{#block
param
param
param
param
param
</tr></table>

... (truncated)

Commits

• e681edb Release 2.8.4
• 6bb24b2 Fix leading comments in mapped types with readonly (Cherry-pick #13427) (#1...
• 399f2fa Add changelog for #14206 (#14311)
• 9842b29 Recognize @satisfies in Closure-style type casts (#14262)
• bc18fa4 Fix incorrect removal of parentheses when using an infer with a constraint ...
• f602be5 Update embeddedLanguageFormatting option documentation (#14048)
• 37fb53a [handlebars] group params in opening block statements (#14067)
• 310a5b1 Handlebars: Improve HTML void element check (#14110)
• 62195dd Add .sl to the list of silentlyIgnoredDirs (#14206)
• bf406f7 Clean changelog
• Additional commits viewable in compare view

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