VTK: bring in latest fixes

• Ben Boeckel: backports-paraview-release into paraview/release (vtk/vtk!12010 (merged))
• Ben Boeckel: backport_fixes into paraview/release (vtk/vtk!12002 (merged))
• Ben Boeckel: backport-value-pass-depth-fix into paraview/release (vtk/vtk!11963 (merged))
• Cory Quammen: backports-paraview-release into paraview/release (vtk/vtk!12010 (merged))
• Lucas Givord: backport_fixes into paraview/release (vtk/vtk!12002 (merged))
• Jaswant Panchumarti (Kitware): fix-x-max-clients-error into paraview/release (vtk/vtk!11985 (merged))
• Cory Quammen: backport-value-pass-depth-fix into paraview/release (vtk/vtk!11963 (merged))