Bump tinymce from 4.7.4 to 5.9.0

[dependabot]

Bumps tinymce from 4.7.4 to 5.9.0.

Changelog

Sourced from tinymce's changelog.

5.9.0 - 2021-08-26

Added

• Added a new mceFocus command that focuses the editor. Equivalent to using editor.focus() #TINY-7373
• Added a new mceTableToggleClass command which toggles the provided class on the currently selected table #TINY-7476
• Added a new mceTableCellToggleClass command which toggles the provided class on the currently selected table cells #TINY-7476
• Added a new tablecellvalign toolbar button and menu item for vertical table cell alignment #TINY-7477
• Added a new tablecellborderwidth toolbar button and menu item to change table cell border width #TINY-7478
• Added a new tablecellborderstyle toolbar button and menu item to change table cell border style #TINY-7478
• Added a new tablecaption toolbar button and menu item to toggle captions on tables #TINY-7479
• Added a new mceTableToggleCaption command that toggles captions on a selected table #TINY-7479
• Added a new tablerowheader toolbar button and menu item to toggle the header state of row cells #TINY-7478
• Added a new tablecolheader toolbar button and menu item to toggle the header state of column cells #TINY-7482
• Added a new tablecellbordercolor toolbar button and menu item to select table cell border colors, with an accompanying setting table_border_color_map to customize the available values #TINY-7480
• Added a new tablecellbackgroundcolor toolbar button and menu item to select table cell background colors, with an accompanying setting table_background_color_map to customize the available values #TINY-7480
• Added a new language menu item and toolbar button to add lang attributes to content, with an accompanying content_langs setting to specify the languages available #TINY-6149
• A new lang format is now available that can be used with editor.formatter, or applied with the Lang editor command #TINY-6149
• Added a new language icon for the language toolbar button #TINY-7670
• Added a new table-row-numbering icon #TINY-7327
• Added new plugin commands: mceEmoticons (Emoticons), mceWordCount (Word Count), and mceTemplate (Template) #TINY-7619
• Added a new iframe_aria_text setting to set the iframe title attribute #TINY-1264
• Added a new DomParser Node.children() API to return all the children of a Node #TINY-7756

Improved

• Sticky toolbars can now be offset from the top of the page using the new toolbar_sticky_offset setting #TINY-7337
• Fancy menu items now accept an initData property to allow custom initialization data #TINY-7480
• Improved the load time of the fullpage plugin by using the existing editor schema rather than creating a new one #TINY-6504
• Improved the performance when UI components are rendered #TINY-7572
• The context toolbar no longer unnecessarily repositions to the top of large elements when scrolling #TINY-7545
• The context toolbar will now move out of the way when it overlaps with the selection, such as in table cells #TINY-7192
• The context toolbar now uses a short animation when transitioning between different locations #TINY-7740
• Env.browser now uses the User-Agent Client Hints API where it is available #TINY-7785
• Icons with a -rtl suffix in their name will now automatically be used when the UI is rendered in right-to-left mode #TINY-7782
• The formatter.match API now accepts an optional similar parameter to check if the format partially matches #TINY-7712
• The formatter.formatChanged API now supports providing format variables when listening for changes #TINY-7713
• The formatter will now fire FormatApply and FormatRemove events for the relevant actions #TINY-7713
• The autolink plugin link detection now permits custom protocols #TINY-7714
• The autolink plugin valid link detection has been improved #TINY-7714

Changed

• Changed the load order so content CSS is loaded before the editor is populated with content #TINY-7249
• Changed the emoticons, wordcount, code, codesample, and template plugins to open dialogs using commands #TINY-7619
• The context toolbar will no longer show an arrow when it overlaps the content, such as in table cells #TINY-7665
• The context toolbar will no longer overlap the statusbar for toolbars using node or selection positions #TINY-7666

Fixed

• The editor.fire API was incorrectly mutating the original args provided #TINY-3254
• Unbinding an event handler did not take effect immediately while the event was firing #TINY-7436
• Binding an event handler incorrectly took effect immediately while the event was firing #TINY-7436
• Unbinding a native event handler inside the remove event caused an exception that blocked editor removal #TINY-7730

... (truncated)

Commits

• e80e7a8 TINY-7195: Update changelog for 5.9.0 release
• 12890ed TINY-7713: Fix a bug found in QA (#7156)
• 18659ce DOC-865: Rework and reorder changelog entries to group similar items (#7155)
• 228236b TINY-7724: Temporarily improve lingering cursor issue (#7150)
• 9c65bed TINY-7713: Fix computed line height bug (#7146)
• a50206b TINY-7891: Fixed table corruption when deleting cef cells (#7152)
• 044dadd DOC-865: 5.9.0 suggested changelog edits (#7151)
• d6f067a TINY-7873: Disable sticky toolbar fullscreen test on Firefox 91 temporarily
• c5330fa TINY-7873: Adjust selection to account for changes in ARM Firefox 91
• ac54962 TypeScript 4.4 type fixes (#7140)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #158.