Build(deps): Bump ezyang/htmlpurifier from 4.16.0 to 4.17.0

Bumps [ezyang/htmlpurifier](https://github.com/ezyang/htmlpurifier) from 4.16.0 to 4.17.0.
- [Release notes](https://github.com/ezyang/htmlpurifier/releases)
- [Changelog](https://github.com/ezyang/htmlpurifier/blob/master/NEWS)
- [Commits](ezyang/htmlpurifier@v4.16.0...v4.17.0)

---
updated-dependencies:
- dependency-name: ezyang/htmlpurifier
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -41,7 +41,7 @@
   },
   "require": {
     "php": "~8.0",
-    "ezyang/htmlpurifier": "^4.16.0",
+    "ezyang/htmlpurifier": "^4.17.0",
     "pear/net_url2": "^2.2.2",
     "riimu/kit-pathjoin": "^1.2.0",
     "debril/feed-io": "^v5.3.2",