Backport PV release: Ghost cells generator: input global ids fix for ug

The global point ids were not propagated properly along the pipeline when the input was an unstructured grid (it worked for poly data). This is because the surface filter being used doesn't copy them in the output.

This is fixed by untagging the global ids of the input in a temporary data set and then manually fetching the array into the local block structure.

Adresses paraview/paraview#21067 (closed)

(cherry picked from commit 393d1237)