Upgrade ezyang/htmlpurifier for Php8.2 (#3073)

They have just issued a new release. Using that should eliminate the last of our Php8.2 unit test problems, so we will be able to change that to non-experimental when it is convenient for us.

composer.json

@@ -69,7 +69,7 @@
         "ext-xmlwriter": "*",
         "ext-zip": "*",
         "ext-zlib": "*",
-        "ezyang/htmlpurifier": "^4.13",
+        "ezyang/htmlpurifier": "4.15",
         "maennchen/zipstream-php": "^2.1",
         "markbaker/complex": "^3.0",
         "markbaker/matrix": "^3.0",

composer.lock

@@ -4,24 +4,34 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "6d946e91cbe5d38e1cfb0208512ab981",
+    "content-hash": "9a7fc81b4223c114749fc07401fb4b6f",
     "packages": [
         {
             "name": "ezyang/htmlpurifier",
-            "version": "v4.14.0",
+            "version": "v4.15.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ezyang/htmlpurifier.git",
-                "reference": "12ab42bd6e742c70c0a52f7b82477fcd44e64b75"
+                "reference": "8d9f4c9ec154922ff19690ffade9ed915b27a017"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/12ab42bd6e742c70c0a52f7b82477fcd44e64b75",
-                "reference": "12ab42bd6e742c70c0a52f7b82477fcd44e64b75",
+                "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/8d9f4c9ec154922ff19690ffade9ed915b27a017",
+                "reference": "8d9f4c9ec154922ff19690ffade9ed915b27a017",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.2"
+                "php": "~5.6.0 || ~7.0.0 || ~7.1.0 || ~7.2.0 || ~7.3.0 || ~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0"
+            },
+            "require-dev": {
+                "cerdic/css-tidy": "^1.7 || ^2.0",
+                "simpletest/simpletest": "dev-master"
+            },
+            "suggest": {
+                "cerdic/css-tidy": "If you want to use the filter 'Filter.ExtractStyleBlocks'.",
+                "ext-bcmath": "Used for unit conversion and imagecrash protection",
+                "ext-iconv": "Converts text to and from non-UTF-8 encodings",
+                "ext-tidy": "Used for pretty-printing HTML"
             },
             "type": "library",
             "autoload": {
@@ -53,9 +63,9 @@
             ],
             "support": {
                 "issues": "https://github.com/ezyang/htmlpurifier/issues",
-                "source": "https://github.com/ezyang/htmlpurifier/tree/v4.14.0"
+                "source": "https://github.com/ezyang/htmlpurifier/tree/v4.15.0"
             },
-            "time": "2021-12-25T01:21:49+00:00"
+            "time": "2022-09-18T06:23:57+00:00"
         },
         {
             "name": "maennchen/zipstream-php",