Set-PnPListItem: Add -Force (and other fixes)

[fowl2]

Adds a -Force parameter to Set-PnPListItem to allow forcing of updates even when not updating the item (#2018). Also reducing and whitespace fixes.

Also includes separate commits for these other issues I noticed:

• Fix -SystemUpdate:$false
• Throw when item can't be found and warn when content type can't be found

Can split out if required but risk merge conflicts with above.

Hope this helps :)

[KoenZomers]

Thanks @fowl2 !

[fowl2]

@KoenZomers nooo -SystemUpdate is my friend! 😥😥😥😥

[KoenZomers]

@KoenZomers nooo -SystemUpdate is my friend! 😥😥😥😥

No worries, -UpdateType SystemUpdate remains at your disposal to do exactly that

[fowl2]

I guess it's a personal thing, but I use -SystemUpdate all the time so the extra typing is something I'm not particularly enjoying.

[SjoerdV]

I guess it's a personal thing, but I use -SystemUpdate all the time so the extra typing is something I'm not particularly enjoying.

I agree, and Set-PnPFolderPermission still uses -SystemUpdate, so there might be some inconsistency added by this change. I vote to return to just using -SystemUpdate

BTW I am using 2.1.1 and -SystemUpdate still is a parameter for Set-PnPListItem, seems like the change was undone, without specifying this in the release notes for any release after 1.12.0 perhaps? Weird ;-)