Added tests for a few uncovered vtkMatrix3x3 methods
Added tests for a few uncovered vtkMatrix3x3 methods

Change-Id: I4ba1f648c623e6d4a69f886dcab444848adcc166

berendkleinhaneveld/VTK,demarle/VTK,candy7393/VTK,demarle/VTK,gram526/VTK,johnkit/vtk-dev,keithroe/vtkoptix,msmolens/VTK,SimVascular/VTK,keithroe/vtkoptix,mspark93/VTK,jmerkow/VTK,hendradarwin/VTK,msmolens/VTK,gram526/VTK,gram526/VTK,keithroe/vtkoptix,candy7393/VTK,hendradarwin/VTK,keithroe/vtkoptix,candy7393/VTK,ashray/VTK-EVM,gram526/VTK,sumedhasingla/VTK,hendradarwin/VTK,keithroe/vtkoptix,SimVascular/VTK,jmerkow/VTK,gram526/VTK,mspark93/VTK,berendkleinhaneveld/VTK,mspark93/VTK,sankhesh/VTK,candy7393/VTK,msmolens/VTK,demarle/VTK,candy7393/VTK,berendkleinhaneveld/VTK,msmolens/VTK,johnkit/vtk-dev,gram526/VTK,ashray/VTK-EVM,sumedhasingla/VTK,keithroe/vtkoptix,ashray/VTK-EVM,jmerkow/VTK,jmerkow/VTK,johnkit/vtk-dev,johnkit/vtk-dev,demarle/VTK,hendradarwin/VTK,candy7393/VTK,jmerkow/VTK,msmolens/VTK,candy7393/VTK,berendkleinhaneveld/VTK,hendradarwin/VTK,sumedhasingla/VTK,hendradarwin/VTK,jmerkow/VTK,johnkit/vtk-dev,jmerkow/VTK,sumedhasingla/VTK,ashray/VTK-EVM,sankhesh/VTK,sumedhasingla/VTK,ashray/VTK-EVM,gram526/VTK,demarle/VTK,gram526/VTK,demarle/VTK,hendradarwin/VTK,sankhesh/VTK,sankhesh/VTK,berendkleinhaneveld/VTK,mspark93/VTK,candy7393/VTK,msmolens/VTK,ashray/VTK-EVM,ashray/VTK-EVM,berendkleinhaneveld/VTK,mspark93/VTK,demarle/VTK,sumedhasingla/VTK,demarle/VTK,sankhesh/VTK,sumedhasingla/VTK,SimVascular/VTK,msmolens/VTK,keithroe/vtkoptix,SimVascular/VTK,SimVascular/VTK,johnkit/vtk-dev,sumedhasingla/VTK,jmerkow/VTK,sankhesh/VTK,johnkit/vtk-dev,sankhesh/VTK,sankhesh/VTK,mspark93/VTK,mspark93/VTK,mspark93/VTK,keithroe/vtkoptix,SimVascular/VTK,SimVascular/VTK,SimVascular/VTK,msmolens/VTK,ashray/VTK-EVM,berendkleinhaneveld/VTK