Bump tinymce from 7.8.0 to 7.9.0

Bumps [tinymce](https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce) from 7.8.0 to 7.9.0.
- [Changelog](https://github.com/tinymce/tinymce/blob/main/modules/tinymce/CHANGELOG.md)
- [Commits](https://github.com/tinymce/tinymce/commits/7.9.0/modules/tinymce)

---
updated-dependencies:
- dependency-name: tinymce
  dependency-version: 7.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -76,7 +76,7 @@
 		"swiper": "11.2.6",
 		"systemjs": "6.15.1",
 		"tableexport": "5.2.0",
-		"tinymce": "7.8.0",
+		"tinymce": "7.9.0",
 		"underscore": "1.13.7",
 		"unitegallery": "1.7.28",
 		"urijs": "1.19.11",

yarn.lock

@@ -6899,10 +6899,10 @@ tiny-emitter@^2.0.0:
   resolved "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.1.0.tgz"
   integrity sha512-NB6Dk1A9xgQPMoGqC5CVXn123gWyte215ONT5Pp5a0yt4nlEoO1ZWeCwpncaekPHXO60i47ihFnZPiRPjRMq4Q==
 
-tinymce@7.8.0:
-  version "7.8.0"
-  resolved "https://registry.yarnpkg.com/tinymce/-/tinymce-7.8.0.tgz#d57a597aecdc2108f2dd68fe74c6099c0a0ef66f"
-  integrity sha512-MUER5MWV9mkOB4expgbWknh/C5ZJvOXQlMVSx4tJxTuYtcUCDB6bMZ34fWNOIc8LvrnXmGHGj0eGQuxjQyRgrA==
+tinymce@7.9.0:
+  version "7.9.0"
+  resolved "https://registry.yarnpkg.com/tinymce/-/tinymce-7.9.0.tgz#92e2260629de77e864e0a66e61c4a6193cf9cc32"
+  integrity sha512-tTrUmUGWqy1BY1WwDYh4WiuHm23LiRTcE1Xq3WLO8HKFzde/d0bTF/hXWOa97zqGh0ndJHx/nysQaNC9Gcd16g==
 
 titleize@^2.1.0:
   version "2.1.0"