svelte-check reports 'field-sizing' as an "Unknown property"

[tkhs0813]

Describe the bug

svelte-check reports false-positive warning on field-sizing CSS property usage

Reproduction

• Into any CSS block, add
  field-sizing: content;
• Run svelte-check

Expected behaviour

No error/warning should be reported

System Info

• OS: Mac
• IDE: VSCode

Which package is the issue about?

svelte-check

Additional Information, eg. Screenshots

Warn: Unknown property: 'field-sizing' (scss)
      textarea {
        field-sizing: content;
        width: 100%;

[dummdidumm]

Closing for the reasons given in the related PR