Merge topic 'nested_linker_prefixes'

e3895f4a8b Linking: Preserve nested LINKER: prefixes as written
4185dfbe1b Tests/LINK_OPTIONS: extract common code in test (NFC)
54381b5a81 Linking: extract wrapping linker options to a lambda (NFC)

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !9823