* Fix javadoc

(cherry picked from commit 5bd54373)

* bulletproof the argument displayer to catch any exception
* use a more reliable way to identify object types

(cherry picked from commit 863e5f54)

  * Ensure to always send an empty value so that it's always an array
    sent to the server

(cherry picked from commit 66ca574f)

(cherry picked from commit 542b1243)

(cherry picked from commit fc7b7943)

* Updated the style of the `edit all objects` link to behave as expected. This means removing customizations that were made to fit a CSS only icon.
* Added back a cross in the `remove deprecated property` link.

(cherry picked from commit 5ebabfc4)

* Merging consecutive PDF link annotations with the same target doesn't make sense all the time (this PO is used to test the old PDF export as well).

* improve internal API

(cherry picked from commit dcc9ac20)

* fix test

(cherry picked from commit 6984a161)

* fix XWikiDocument#getXClass() causing the document to become dirty on Oracle

(cherry picked from commit 0549a826)

* Treat stylesheets loaded from a different domain as missing because paged.js fails to load them anyway without recoving (blocking the PDF export). We'll have to rollback this changed once https://github.com/pagedjs/pagedjs/issues/267 is fixed.

(cherry picked from commit 92df84a3)

[stable-16.10.x] XWIKI-22782: Only save modified xobjects (#3899)

(cherry picked from commit 0587cb0c)

* Workaround for a paged.js bug

* Mark group objects as clean after loading them.

(cherry picked from commit c83e77a7)

* Add a new MacroParameterRequiredRightsAnalyzer role.
* Add implementations for wiki content and macro content source references.

(cherry picked from commit 4dd774ce)

  * Ignore returning the value of ComputedField properties in REST API,
    since by definition those field value is computed.

(cherry picked from commit 79032f58)

(cherry picked from commit cc8fa85e)

XWIKI-22865: Gallery Macro does not display correctly images anymore on Chrome and Edge (#3894) (#3895)

* Fixed the issue specific to chromiums. This fix has no impact on the Firefox styles.

(cherry picked from commit 4245f45c)

Co-authored-by: LucasC <lucas.charpentier@xwiki.com>

* Fix failing test.

(cherry picked from commit 358aefba)

(cherry picked from commit 4992bbba)

(cherry picked from commit 19fa9530)

(cherry picked from commit a403c9f9)

* Bulletproofing

* Remove image that is not used in tests.

XWIKI-22611: Copy and pasting images using the browser's "Copy Image" option does not upload an attachment to the wiki but adds an external URL image
* Download the images from the pasted HTML (or use the image files from the clipboard) and upload them after the HTML is inserted
* Use a CKEditor notification to indicate the progress and to give the user 5 seconds to cancel the upload
* Add a functional test for the HTML paste (unfortunately it's not possible to simulate the Copy Image option from the browser's context menu)

* Remove the bogus BR element added by CKEditor in empty block elements from the macro output.

* Fix a null pointer exception in RightsFilterListener which was
  triggered when the scope of the required right is null.
* Add a unit test covering this case.

(cherry picked from commit 2557813a)

(cherry picked from commit 4c5bbeb4)

XWIKI-22791: Costly and unconditional tag cloud computation done for all live table requests using the default source

(cherry picked from commit 85bb58df)

* Configure the "string" field type with docValues="true" as in the
  default configuration. In tests, this eliminates all fields in the
  field cache apart from the caches for title_sort and
  author_display_sort, which seem small in comparison.

(cherry picked from commit 062dabeb)

(cherry picked from commit 84e1efe4)

(cherry picked from commit 0043480d)

XWIKI-22836: Author is not properly set when refactoring links

(cherry picked from commit ab209acd)