adjust algoriothm help

src/analysis/processing/qgsalgorithmextractspecificvertices.cpp

@@ -49,7 +49,7 @@ QString QgsExtractSpecificVerticesAlgorithm::groupId() const
 
 QString QgsExtractSpecificVerticesAlgorithm::shortHelpString() const
 {
-  return QObject::tr( "This algorithm takes a line or polygon layer and generates a point layer with points "
+  return QObject::tr( "This algorithm takes a vector layer and generates a point layer with points "
                       "representing specific vertices in the input lines or polygons. For instance, this algorithm "
                       "can be used to extract the first or last vertices in the geometry. The attributes associated "
                       "to each point are the same ones associated to the line or polygon that the point belongs to." ) +