fix: do not add vertex names to edge_betweenness_subset result

as the result is associated with edges and not vertices.
Also fix invalid dependency specification: no dependency on V(g).

R/aaa-auto.R

@@ -985,9 +985,7 @@ edge_betweenness_subset_impl <- function(graph, eids=E(graph), directed=TRUE, so
   on.exit( .Call(R_igraph_finalizer) )
   # Function call
   res <- .Call(R_igraph_edge_betweenness_subset, graph, eids-1, directed, sources-1, targets-1, weights)
-if (igraph_opt("add.vertex.names") && is_named(graph)) {
-    names(res) <- vertex_attr(graph, "name", V(graph))
-  }
+
   res
 }
 

tools/stimulus/functions-R.yaml

@@ -416,8 +416,6 @@ igraph_edge_betweenness_cutoff:
     IGNORE: RR
 
 igraph_edge_betweenness_subset:
-    DEPS: |-
-        eids ON graph, weights ON graph V(graph), res ON graph V(graph), sources ON graph, targets ON graph
 
 igraph_harmonic_centrality:
     IGNORE: RR, RC, RInit