Bump tinymce from 8.3.2 to 8.4.0

Bumps [tinymce](https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce) from 8.3.2 to 8.4.0.
- [Changelog](https://github.com/tinymce/tinymce/blob/main/modules/tinymce/CHANGELOG.md)
- [Commits](https://github.com/tinymce/tinymce/commits/8.4.0/modules/tinymce)

---
updated-dependencies:
- dependency-name: tinymce
  dependency-version: 8.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -77,7 +77,7 @@
 		"swiper": "12.1.3",
 		"systemjs": "6.15.1",
 		"tableexport": "5.2.0",
-		"tinymce": "8.3.2",
+		"tinymce": "8.4.0",
 		"underscore": "1.13.8",
 		"unitegallery": "1.7.28",
 		"urijs": "1.19.11",

yarn.lock

@@ -5227,10 +5227,10 @@ tinyglobby@^0.2.12, tinyglobby@^0.2.15:
     fdir "^6.5.0"
     picomatch "^4.0.3"
 
-tinymce@8.3.2:
-  version "8.3.2"
-  resolved "https://registry.yarnpkg.com/tinymce/-/tinymce-8.3.2.tgz#bfdba186b00d61598eafbc29cab778de7f8e1e33"
-  integrity sha512-iZ8aIUtrgGOw2AkukNf8spUM0LOzNLoCHRepwXQwWmHxP2TI5LzHjjG0SmXGxbya4EmoD5/pAox0ZXJfLO5DUw==
+tinymce@8.4.0:
+  version "8.4.0"
+  resolved "https://registry.yarnpkg.com/tinymce/-/tinymce-8.4.0.tgz#403ea8418b48d6120f373bce2f9e4166bb844006"
+  integrity sha512-Q/0/iLycB7hgSkOBoRqfceOz/7Obs9zIo0DwTRuvrReLxb6qdz/1vI7aVJMcW2BAuW80QqZiTyYdVM2amBkqIg==
 
 titleize@^4.0.0:
   version "4.0.0"