"new" treated as keyword improperly, should be identified as variable in GMS1

For GMS1 through GMS 2.2.X this is not a keyword

```
An error occurred parsing the project.
For object resource obj_test:
At ./objects/obj_test.object.gmx:1:5:

    Error P0094: Unexpected token "=" encountered when parsing a term.

001| new = instance_create(x, y, obj_new)
```