Bump ezyang/htmlpurifier from 4.13.0 to 4.14.0 (#2479)

Bumps [ezyang/htmlpurifier](https://github.com/ezyang/htmlpurifier) from 4.13.0 to 4.14.0.
- [Release notes](https://github.com/ezyang/htmlpurifier/releases)
- [Changelog](https://github.com/ezyang/htmlpurifier/blob/master/NEWS)
- [Commits](https://github.com/ezyang/htmlpurifier/compare/v4.13.0...v4.14.0)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Scrutinizer was canceled, but there's no reason it would be needed for this PR. Merging this change.

composer.lock

@@ -8,24 +8,21 @@
     "packages": [
         {
             "name": "ezyang/htmlpurifier",
-            "version": "v4.13.0",
+            "version": "v4.14.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ezyang/htmlpurifier.git",
-                "reference": "08e27c97e4c6ed02f37c5b2b20488046c8d90d75"
+                "reference": "12ab42bd6e742c70c0a52f7b82477fcd44e64b75"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/08e27c97e4c6ed02f37c5b2b20488046c8d90d75",
-                "reference": "08e27c97e4c6ed02f37c5b2b20488046c8d90d75",
+                "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/12ab42bd6e742c70c0a52f7b82477fcd44e64b75",
+                "reference": "12ab42bd6e742c70c0a52f7b82477fcd44e64b75",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.2"
             },
-            "require-dev": {
-                "simpletest/simpletest": "dev-master#72de02a7b80c6bb8864ef9bf66d41d2f58f826bd"
-            },
             "type": "library",
             "autoload": {
                 "psr-0": {
@@ -56,9 +53,9 @@
             ],
             "support": {
                 "issues": "https://github.com/ezyang/htmlpurifier/issues",
-                "source": "https://github.com/ezyang/htmlpurifier/tree/master"
+                "source": "https://github.com/ezyang/htmlpurifier/tree/v4.14.0"
             },
-            "time": "2020-06-29T00:56:53+00:00"
+            "time": "2021-12-25T01:21:49+00:00"
         },
         {
             "name": "maennchen/zipstream-php",