chore(deps-dev): bump prettier from 2.2.1 to 2.5.1 in /backend

[dependabot]

Bumps prettier from 2.2.1 to 2.5.1.

Release notes

Sourced from prettier's releases.

2.5.1

🔗 Changelog

2.5.0

diff

🔗 Release note

2.4.1

🔗 Changelog

2.4.0

diff

Release note

2.3.2

changelog

v2.3.1

Changelog

2.3.0

diff

🔗 Release Notes

Changelog

Sourced from prettier's changelog.

2.5.1

diff

Improve formatting for empty tuple types (#11884 by @​sosukesuzuki)

// Input
type Foo =
  Foooooooooooooooooooooooooooooooooooooooooooooooooooooooooo extends []
    ? Foo3
    : Foo4;
// Prettier 2.5.0
type Foo = Foooooooooooooooooooooooooooooooooooooooooooooooooooooooooo extends [
]
? Foo3
: Foo4;
// Prettier 2.5.0 (tailingCommma = all)
// Invalid TypeScript code
type Foo = Foooooooooooooooooooooooooooooooooooooooooooooooooooooooooo extends [
,
]
? Foo3
: Foo4;
// Prettier 2.5.1
type Foo =
Foooooooooooooooooooooooooooooooooooooooooooooooooooooooooo extends []
? Foo3
: Foo4;

Fix compatibility with Jest inline snapshot test (#11892 by @​fisker)

A internal change in Prettier@v2.5.0 accidentally breaks the Jest inline snapshot test.

Support Glimmer's named blocks (#11899 by @​duailibe)

Prettier already supported this feature, but it converted empty named blocks to self-closing, which is not supported by the Glimmer compiler.

See: Glimmer's named blocks.

// Input
</tr></table> 

... (truncated)

Commits

• 56ed71d Release 2.5.1
• 29f408c Add changelog for #11892 (#11904)
• e7a7452 Make options argument in parsers optional (#11892)
• 99649c7 [handlebars] Named blocks can't be self closing (#11900)
• c0250b3 Improve formatting for empty tuple types (#11884)
• 7fc196e Clean changelog_unreleased
• 04aa850 Add 2.5 blog (#11823)
• 255d389 Update dependents count
• 854ca32 Git blame ignore 2.5.0
• 846dbdd Bump Prettier dependency to 2.5.0
• Additional commits viewable in compare view

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