Following commands were used to update the external package
and copy the files/folders to the final location:
`yarn upgrade @typo3/icons@1.8.0 && yarn build`

Resolves: #86499
Releases: master
Change-Id: I87b571234257d82b1f2f09f523817c2eea2b26d2
Reviewed-on: https://review.typo3.org/58518


Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Frank Naegler <frank.naegler@typo3.org>
Tested-by: Frank Naegler <frank.naegler@typo3.org>
Tested-by: TYPO3com <no-reply@typo3.com>