This commit removes a check for the name of the generated factory
function, which is unimportant to test the behaviour of the code.
The name of these functions is generated from the name of the class
being instantiated. In IE11, there is no `function.name` property available
and so there is a shim for it in `third_party/shims_for_IE.js`, which patches
the `Function.property.name` property.
For performance reasons this shim writes the result of the computation
to the prototype of the function. Unfortunately, this means that any class
that extends the patched class will have the same value for `name`.
PR Close#41416
ed77bfea26