Issue #2352: fix Views integration suggestion

[herbdool]

Overview

Fixes https://lab.civicrm.org/dev/core/-/issues/2352

Excludes backticks if userFramework is Backdrop.

[civibot]

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[eileenmcnaughton]

Test fails not related - impacting others. Generally we try to call a function on the uf class rather than check which one it is in the code - but this is also pretty trivial & would probably require more of a rethink that we might want to punt on - merging

[herbdool]

I agree that's a better approach but looks like this whole part needs to be refactored.