Bump tinymce from 5.10.2 to 5.10.3

Bumps [tinymce](https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce) from 5.10.2 to 5.10.3.
- [Release notes](https://github.com/tinymce/tinymce/releases)
- [Changelog](https://github.com/tinymce/tinymce/blob/develop/modules/tinymce/CHANGELOG.md)
- [Commits](https://github.com/tinymce/tinymce/commits/5.10.3/modules/tinymce)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -27,7 +27,7 @@
     "metrics-graphics": "^2.15.6",
     "popper.js": "^1.16.1",
     "shariff": "^3.2.1",
-    "tinymce": "^5.10.2",
+    "tinymce": "^5.10.3",
     "yarn": "^1.22.17"
   },
   "scripts": {

yarn.lock

@@ -740,10 +740,10 @@ shariff@^3.2.1:
     "@fortawesome/fontawesome-free" "^5.8.2"
     jquery "^3.4.1"
 
-tinymce@^5.10.2:
-  version "5.10.2"
-  resolved "https://registry.yarnpkg.com/tinymce/-/tinymce-5.10.2.tgz#cf1ff01025909be26c64348509e6de8e70d58e1d"
-  integrity sha512-5QhnZ6c8F28fYucLLc00MM37fZoAZ4g7QCYzwIl38i5TwJR5xGqzOv6YMideyLM4tytCzLCRwJoQen2LI66p5A==
+tinymce@^5.10.3:
+  version "5.10.3"
+  resolved "https://registry.yarnpkg.com/tinymce/-/tinymce-5.10.3.tgz#9485cf00159fd70c4948cb5e9dd49bce2a775899"
+  integrity sha512-O59ssHNnujWvSk5Gt8hIGrdNCMKVWVQv9F8siAgLTRgTh0t3NDHrP1UlLtCxArUi9DPWZvlBeUz8D5fJTu7vnA==
 
 xmlhttprequest@1:
   version "1.8.0"