SH-2242 Physics shape display works again, added asserts to flush out areas where state being consumed by a shader does not match state being provided by vertex buffers.

Reviewed by davep.

Automated merge with bundle:D:\code\viewer-experience+c:\users\richard\appdata\local\temp\thg.uw1uld\ssh__richard@hg.lindenlab.com_richard_viewer-experience_njk05b.hg

Reviewed by Richard.