[TASK] Update CKEditor to 4.16.0

Update from 4.15.0 to 4.16.0 to use the latest bugfix release
which also includes security related fixes of 4.15.1 in plugins which
are not used by TYPO3.

Changelog: https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md

Executed commands:

cd Build
yarn add ckeditor4@^4.16.0
yarn build

Resolves: #92885
Releases: master, 10.4, 9.5
Change-Id: Ief6b1d9248da201fb9078697362e81131f5426fc
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/68355
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Marco Bresch <marco.bresch@starfinanz.de>
Tested-by: Oliver Hader <oliver.hader@typo3.org>
Reviewed-by: Oliver Hader <oliver.hader@typo3.org>

Build/package.json

@@ -63,7 +63,7 @@
     "bootstrap-slider": "^9.10.0",
     "chosen-js": "^1.8.7",
     "ckeditor-wordcount-plugin": "^1.17.6",
-    "ckeditor4": "^4.15.0",
+    "ckeditor4": "^4.16.0",
     "codemirror": "^5.58.1",
     "cropper": "^2.3.4",
     "d3": "^4.13.0",

Build/yarn.lock

@@ -1004,10 +1004,10 @@ ckeditor-wordcount-plugin@^1.17.6:
   resolved "https://registry.yarnpkg.com/ckeditor-wordcount-plugin/-/ckeditor-wordcount-plugin-1.17.6.tgz#cb1a2a988ce8c3f29cd701f38b120c3a03daef85"
   integrity sha512-73Q0/W445UoToQ8fyaBhXxhsZXMOxoeGGaIZ1HyiPc1nisK1gbIGAFi1ksgKoavQhri0+sOfpnYSFXDEC608EQ==
 
-ckeditor4@^4.15.0:
-  version "4.15.0"
-  resolved "https://registry.yarnpkg.com/ckeditor4/-/ckeditor4-4.15.0.tgz#9f66bbec00f4ca1c93ce79298714cb56d21e52bc"
-  integrity sha512-OhL3gqCU2JjulhyrF24LlwLKIZ/CO5sPoiHRdDwihRkz9FOeZQnL+iMa0q/zxXY/jt1R+MxDvt4/6uiQk663hQ==
+ckeditor4@^4.16.0:
+  version "4.16.0"
+  resolved "https://registry.yarnpkg.com/ckeditor4/-/ckeditor4-4.16.0.tgz#b1027df210ccb66ad5430de2988bea36a775c2fc"
+  integrity sha512-ya5M1+MN53tdfDc2vY2JfV6KrFMyuJolhcTAKCv5S6YarwgMXOpj7zEO1rwVgEX4aaNJrBp6CjxPuiN2qzYs5g==
 
 class-utils@^0.3.5:
   version "0.3.6"

typo3/sysext/rte_ckeditor/Resources/Public/JavaScript/Contrib/lang/_translationstatus.txt

@@ -1,4 +1,4 @@
-Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
+Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 
 af.js      Found: 62 Missing: 4

typo3/sysext/rte_ckeditor/Resources/Public/JavaScript/Contrib/plugins/a11yhelp/dialogs/lang/_translationstatus.txt

@@ -1,4 +1,4 @@
-Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
+Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 
 cs.js      Found: 30 Missing: 0