A LoopParameterBinding binds a guard parameter of an invoked Mapping to the value of a loop variable in the invoker. Execution of the mapping may use the value.
syntax: 
				formalName iterates expression;
			
Deprecated – WIP for a consuming stream
conformsTo 
				
					MappingParameterBinding
				
			
Attributes
				
isCheck : Boolean[?]
			
Whether the variable initialization needs to be checked as a predicate. This is a derivation of not ownedInit.type.conformsTo(self.type).
Associations
				
value : ::LoopVariable[1]
			
The value or collection of values to bind to boundVariable