Pasting a certain HTML crashes the editor

[Reinmar]

Paste the following HTML to the editor:

<meta charset='utf-8'><h4 style="box-sizing: border-box; margin: 0px 0px 0.2em; padding: 0.8em 0px 0px; border: 0px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; font-size: 1.2em; line-height: 1.4em; font-family: &quot;Source Sans Pro&quot;, &quot;SF Pro Text&quot;, &quot;SF Pro Icons&quot;, Roboto, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; vertical-align: baseline; position: relative; color: rgb(26, 26, 26); letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;">Static methods</h4><ul class="collapsing-list collapsing-list--filtered" data-type="methods" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; font-size: 15px; line-height: 1.6em; font-family: &quot;Source Sans Pro&quot;, &quot;SF Pro Text&quot;, &quot;SF Pro Icons&quot;, Roboto, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; vertical-align: baseline; list-style: none; max-width: initial; min-width: initial; color: rgb(26, 26, 26); letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><li class="collapsing-list__item collapsing-list__item--visible collapsing-list__item--first" data-public="true" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; display: block;"><div class="collapsing-list__term toggler--collapsed" id="static-function-create" style="box-sizing: border-box; margin: 0px; padding: 0.25em 0px 0.25em 1.5em; border: 0px; font: inherit; vertical-align: baseline; position: relative; display: flex; cursor: pointer;"><h3 style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: 1em; line-height: 1.6em; font-family: inherit; vertical-align: baseline; position: relative; flex: 2 1 0%;"><code style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: 400; font-stretch: inherit; font-size: 0.866666em; line-height: inherit; font-family: &quot;SF Mono&quot;, menlo, monaco, &quot;Roboto Mono&quot;, Consolas, &quot;Lucida Console&quot;, monospace; vertical-align: baseline; background: none; border-radius: 3px;"><a class="member-name" href="https://ckeditor.com/docs/ckeditor5/latest/api/module_editor-classic_classiceditor-ClassicEditor.html#static-function-create" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: bold; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline; color: rgb(27, 58, 242); text-decoration: none;">create</a>( sourceElementOrData, config ) → <span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;">Promise</span></code></h3></div></li></ul>

An error is thrown:

ckeditorerror.js:46 Uncaught CKEditorError: model-position-after-root: You cannot make a position after root. Read more: https://ckeditor.com/docs/ckeditor5/latest/framework/guides/support/error-codes.html#error-model-position-after-root
 {"root":{"name":"$clipboardHolder","children":[{"name":"heading3","children":[{"data":"Static methods"}]},{"attributes":{"listIndent":0,"listType":"bulleted"},"name":"listItem"},{"name":"paragraph"},{"name":"heading2","children":[{"attributes":{"bold":true,"linkHref":"https://ckeditor.com/docs/ckeditor5/latest/api/module_editor-classic_classiceditor-ClassicEditor.html#static-function-create"},"data":"create"},{"data":"( sourceElementOrData, config ) → Promise"}]},{"name":"paragraph"},{"attributes":{"listIndent":0,"listType":"bulleted"},"name":"listItem"}]}}
    at Function._createAfter (http://localhost:8125/ckeditor5-core/tests/manual/article.js:57581:10)
    at Model.createPositionAfter (http://localhost:8125/ckeditor5-core/tests/manual/article.js:50950:60)
    at Writer.createPositionAfter (http://localhost:8125/ckeditor5-core/tests/manual/article.js:64035:21)
    at viewToModelListItemChildrenConverter (http://localhost:8125/ckeditor5-core/tests/manual/article.js:85088:26)
    at UpcastDispatcher.viewModelConverter (http://localhost:8125/ckeditor5-core/tests/manual/article.js:84628:24)
    at UpcastDispatcher.fire (http://localhost:8125/ckeditor5-core/tests/manual/article.js:107972:29)
    at UpcastDispatcher._convertItem (http://localhost:8125/ckeditor5-core/tests/manual/article.js:43814:9)
    at UpcastDispatcher._convertChildren (http://localhost:8125/ckeditor5-core/tests/manual/article.js:43845:24)
    at UpcastDispatcher.<anonymous> (http://localhost:8125/ckeditor5-core/tests/manual/article.js:44481:54)
    at UpcastDispatcher.fire (http://localhost:8125/ckeditor5-core/tests/manual/article.js:107972:29)

[Reinmar]

It's a regression.