Fix input parameter types for SAGA SnapPointstoLines

Author: rudivs

python/plugins/processing/algs/saga/description/SnapPointstoLines.txt

@@ -1,7 +1,7 @@
 Snap Points to Lines
 shapes_points
-QgsProcessingParameterFeatureSource|INPUT|Points|1|None|False
-QgsProcessingParameterFeatureSource|SNAP|Snap Features|-1|None|False
+QgsProcessingParameterFeatureSource|INPUT|Points|0|None|False
+QgsProcessingParameterFeatureSource|SNAP|Snap Features|1|None|False
 QgsProcessingParameterVectorDestination|OUTPUT|Result
 QgsProcessingParameterVectorDestination|MOVES|Moves
 QgsProcessingParameterNumber|DISTANCE|Search Distance|QgsProcessingParameterNumber.Double|0.000000|False|0.000000|None