fix: extract style/script tag followed by destructuring in the template (#2921)

* fix: extract style/script tag followed by destructuring in the template

* tweak

* move back to utils

* tweak

* rewrite

* fix some case with attribute, revert getAttributeContext to using scanner

* tweak

* fix svelte-check build

* removed unused variable

* Update packages/language-server/test/lib/documents/parseHtml.test.ts

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Co-authored-by: Simon H <5968653+dummdidumm@users.noreply.github.com>

Author: jasonlyu123

.changeset/smart-moons-drum.md

@@ -0,0 +1,5 @@
+---
+'svelte-language-server': patch
+---
+
+fix: extract style/script tag followed by destructuring in the template