Confusing references to mel.obj in Reason syntax

[jchavarri]

In the docs, it's mentioned:

To create values, the [%mel.obj] extension is used, and the ## infix operator allows to read from the object properties:

And below:

We have already explored one approach for creating JavaScript object literals by using Js.t values and the mel.obj extension.

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The above does not make sense in Reason syntax, where mel.obj is replaced by syntax sugar (records with keys as constant strings).