Improve non agile object performance

[manodasanW]

This change brings in Joshua's change 3122ce1 for removing uses of Lazy in ObjectReferenceWithContext and adds some benchmarks and a couple other improvements in agile references which are used in ObjectReferenceWithContext.

Master

Method	Mean	Error	StdDev	Allocated
ConstructAndQueryNonAgileObject	15.74 ms	0.287 ms	0.341 ms	8 KB
ConstructNonAgileObject	15.70 ms	0.285 ms	0.292 ms	3 KB

PR

Method	Mean	Error	StdDev	Allocated
ConstructAndQueryNonAgileObject	15.74 ms	0.309 ms	0.289 ms	5 KB
ConstructNonAgileObject	15.79 ms	0.161 ms	0.151 ms	2 KB

Overall the perf difference is within the error range, but we do reduce allocations which can be helpful with reducing GC time spent later.