Fix routing parameters filled in incorrectly using mapping property names

[c-v-c-v]

#771

[Tofandel]

Should probably just be

Suggested change

	$properties[$name] = $this->resolveValue($dataProperty, $attribute, $parameter);
	// keep the original property name
	if ($name !== $dataProperty->name) {
	$properties[$dataProperty->name] = $properties[$name];
	}
	$properties[$dataProperty->outputMappedName ?? $dataProperty->name] = $this->resolveValue($dataProperty, $attribute, $parameter);

Instead of the next line

[rubenvanassche]

Yeah that would seem the best solution, the problem is that validation now chooses the mapped name over the original name (this is a bug I need to fix but it is more complicated then I initially thought) while the data object is created from the original name ...

Something I need time to look at but is more complicated than you would expect since we need to know if a name was mapped for outputting errors.

[rubenvanassche]

Thanks!