Backport fixes from master to PV release branch (!11834) · Merge requests · VTK / VTK

!11815 (merged) AMReXParticlesReader: handle inexact division of grids among MPI ranks
!11820 (merged) AMReXGridReader: Use std::size_t or vtkIdType instead of long where necessary
!11794 (merged) Fix cell coloring for thick lines on apple silicon
!11785 (merged) Fix bounds computation for bar plots when using log scaled axes
!11809 (merged) AMReX - continue reading particle file when top level header does not exist

Backport fixes from master to PV release branch