CPack no longer blindly tries to create temporary packaging
(sub)directories that contain the verbatim name of a component, which
might contain characters that are not supported on the platform /
filesystem.
Instead, if the component's name contains a (possibly) problematic
character its MD5 hash will be used for that temporary packaging
(sub)directory.
Likewise, if the component's name resembles a reserved device name (e.g.
"COM1" on Windows) then the temporary packaging (sub)directory will get
this name prefixed with an underscore.
Similar, if it ends in a dot (on Windows) then the temporary packaging
(sub)directory will get this name suffixed with an underscore.
Fixes: #23612
a1af593291