fix: update dependency hast-util-to-html to v9

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
hast-util-to-html	^8.0.4 -> ^9.0.0

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Release Notes

syntax-tree/hast-util-to-html (hast-util-to-html)

v9.0.3

Compare Source

• 1c938b9 Fix head opening tag omission w/o title

Full Changelog: syntax-tree/hast-util-to-html@9.0.2...9.0.3

v9.0.2

Compare Source

Types

• 9d7a2f7 Add declaration maps

Misc

• 0a30b45 Remove unused dependency
  by @​bluwy in https://github.com/syntax-tree/hast-util-to-html/pull/42

Full Changelog: syntax-tree/hast-util-to-html@9.0.1...9.0.2

v9.0.1

Compare Source

Performance

• 6af3709 Refactor to improve performance w/ hoisted regex
  by @​bluwy in https://github.com/syntax-tree/hast-util-to-html/pull/39

Full Changelog: syntax-tree/hast-util-to-html@9.0.0...9.0.1

v9.0.0

Compare Source

Change

• 23a91fc Update @types/hast, utilities
  migrate: update too
• 8c32af8 Change to require Node.js 16
  migrate: update too
• 320b2ff Change to use exports
  migrate: don’t use private APIs
• 15b1618 Remove entities option, use characterReferences
  migrate: options.entities -> options.characterReferences

Full Changelog: syntax-tree/hast-util-to-html@8.0.4...9.0.0

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[codecov]

Codecov Report

Merging #94 (7382824) into master (d590068) will not change coverage.
Report is 1 commits behind head on master.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #94   +/-   ##
=======================================
  Coverage   55.74%   55.74%           
=======================================
  Files           4        4           
  Lines         174      174           
=======================================
  Hits           97       97           
  Misses         77       77