Bump svelte from 3.49.0 to 3.50.0

Created by: dependabot[bot]

Bumps svelte from 3.49.0 to 3.50.0.

Changelog

Sourced from svelte's changelog.

3.50.0

• Add a11y warnings:
  • a11y-incorrect-aria-attribute-type: check ARIA state and property values (#6978)
  • a11y-no-abstract-role: check that ARIA roles are non-abstract (#6241)
  • a11y-no-interactive-element-to-noninteractive-role: check for non-interactive roles used on interactive elements (#5955)
  • a11y-role-has-required-aria-props: check that elements with role attribute have all required attributes for that role (#5852)
• Add ComponentEvents convenience type (#7702)
• Add SveltePreprocessor utility type (#7742)
• Enhance action typings (#7805)
• Remove empty stylesheets created from transitions (#4801, #7164)
• Make a11y-label-has-associated-control warning check all descendants for input control (#5528)
• Only show lowercase component name warnings for non-HTML/SVG elements (#5712)
• Disallow invalid CSS selectors starting with a combinator (#7643)
• Use Node.parentNode instead of Node.parentElement for legacy browser support (#7723)
• Handle arrow function on <slot> inside <svelte:fragment> (#7485)
• Improve parsing speed when encountering large blocks of whitespace (#7675)
• Fix class: directive updates in aborted/restarted transitions (#7764)

Commits

• 4699065 -> v3.50.0
• efe1df0 [fix] Only show lowercase component warning for non-html/svg elements (#7826)
• af64ad9 update changelog
• bddd795 [feat] enhance action typings (#7805)
• 0ed453d [docs] "What's new in Svelte" September newsletter (#7814)
• a861670 [docs] clarify reactivity rules (#7802)
• 8238ac4 Update CHANGELOG.md
• 8d26b4a [chore] improve performance by using trimRight() instead of regex replace (...
• d5efa2e [docs] Typescript -> TypeScript (#7797)
• 040192d update changelog
• Additional commits viewable in compare view

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