[TASK] Update @typo3/icons to 2.0.4

The package @typo3/icons can be updated to version 2.0.4 which adds some
new icons and reverts the icons "actions-edit-hide" and
"actions-edit-unhide" to their v1 variants.

Executed commands:

  cd Build
  yarn add "@typo3/icons@^2.0.4"
  yarn build

Resolves: #92833
Releases: master, 10.4
Change-Id: I78933010cb2d36b0d412b20c5e0d63976cc77035
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/66623


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Simon Gilli <typo3@gilbertsoft.org>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Simon Gilli <typo3@gilbertsoft.org>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>