Name objects and arrays where possible

[dapplion]

Describe the bug

When taking heap snapshots most of the memory is retained by literal objects and arrays. Where possible we should use classes or object constructors such that the object has a name. I did some tests and there's no extra memory cost

Expected behavior

Help identify memory issues faster

[philknows]

This is a valuable improvement for debugging memory. Please assign @dapplion

[wemeetagain]

this is valuable information for debugging but this issue is not actionable as it is written