Update dependency svelte-check to v3.8.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
svelte-check	3.6.3 -> 3.8.6

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Release Notes

sveltejs/language-tools (svelte-check)

v3.8.6

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• fix: support Svelte 5 module script attribute (#​2473)

v3.8.5

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• chore: bump html/css language service (#​2424)
• chore: better "cannot use bind:" error message (#​2429)
• fix: no implicit children prop when using slot (#​2427)
• fix: correctly handle HTML between implicit snippet props (#​2450)
• fix: correctly scope snippet declarations (#​2449)
• fix: make it possible to type snippet parameters using JSDoc (#​2449)
• fix: add legacy methods to own component shape (#​2451)

v3.8.4

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• fix: ensure bindings and exports work properly for Svelte 5 + TS5.5

v3.8.3

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• fix: detect root snippets correctly
• fix: prevent false positive store declarations (#​2422)

v3.8.2

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• chore: reduce dependencies (#​2413) (#​2400)
• fix: handle snippets with typed arguments (#​2412)
• fix: handle optional arguments in snippets (#​2414)

v3.8.1

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• fix: adjust ambient module snipping logic
• chore: speed up regex

v3.8.0

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• fix: allow for whitespace in snippets declaration (#​2366)
• fix: allow as expressions for bindable props (#​2372)
• fix: force correct semantic tokens for $props types (#​2379)
• feat: Svelte 5 component class/function interop (#​2380)

v3.7.1

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• fix: rework bindable types strategy (#​2361)

v3.7.0

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• feat: mark only properties as bindable that were declared using $bindable() in Svelte 5 runes mode (#​2336)
• chore: better Svelte 5 interop (#​2336)
• fix: preserve event attribute casing in Svelte 5 (#​2347)
• fix: handle #await inside #snippet (#​2348)
• fix: better bind:group transformation (#​2349)
• fix: handle boolean css var (#​2350)

v3.6.9

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• fix: ensure type widening for bind:group
• perf: improve perf in deleteUnresolvedResolutionsFromCache (#​2320)
• fix: adjust for moved compiler file in Svelte 5 (#​2327)

v3.6.8

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• chore: support TypeScript 5.4 (#​2313)
• fix: allow falsy values for render tags

v3.6.7

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• fix: use type instead of generic for $props() (#​2314)

v3.6.6

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• fix: adjust render tag for latest AST version

v3.6.5

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• fix: adjust $props() comment type logic (#​2294)
• fix: use Svelte 4 compiler from user when available
• fix: adjust snippet helper type to new snippet API
• fix: also take type argument into account when analyzing $props()
• fix: don't add form type to zero types when property is not typed out

v3.6.4

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• fix: take type annotations into account when transforming one-way bindings (#​2283)

Svelte 5:

• fix: deduplicate generate props/events/slot types correctly (#​2269)
• fix: adjust snippet code generation for new AST shape (#​2282)
• fix: ensure correct types for media bindings (#​2284)
• fix: implict children tweaks (#​2285) (#​2263)

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