fix(deps): update dependency tinymce to v5.10.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
tinymce (source)	5.10.7 -> 5.10.9

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Release Notes

tinymce/tinymce (tinymce)

v5.10.9

Compare Source

v5.10.8

Compare Source

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Configuration

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.56%. Comparing base (4d51cf8) to head (215c0fd).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #587      +/-   ##
==========================================
+ Coverage   94.49%   94.56%   +0.06%     
==========================================
  Files         164      164              
  Lines        3618     3622       +4     
  Branches      993      986       -7     
==========================================
+ Hits         3419     3425       +6     
+ Misses        185      183       -2     
  Partials       14       14              

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