Bug: Multiple accesses with `mappings.` and/or `patterns.` generate non-compilable code

[maxkratz]

[...]
function dummy with Root {
	mappings.n2n->sum(element.value)
	*
	patterns.findRoot->sum(1)
}
[...]

IMO, this should work because the first part is variable and patterns... is constant.

Error:

Description	Resource	Path	Location	Type
Lambda expression's parameter elt cannot redeclare another local variable defined in an enclosing scope. 	Dummy.java	/gipsl.all.build.eltbug/src-gen/gipsl/all/build/eltbug/api/gips/objective	line 34	Java Problem

Test case: Echtzeitsysteme/gips-tests#99