Do the same thing for AdjacencyGraph

Author: amontoison

src/order.jl

@@ -335,11 +335,10 @@ end
 function vertices(
     g::AdjacencyGraph{T}, order::DynamicDegreeBasedOrder{degtype,direction}
 ) where {T<:Integer,degtype,direction}
-    true_degrees = degrees = T[degree(g, v) for v in vertices(g)]
     if degree_increasing(; degtype, direction)
         degrees = zeros(T, nb_vertices(g))
     else
-        degrees = true_degrees
+        degrees = T[degree(g, v) for v in vertices(g)]
     end
     db = DegreeBuckets(
         T, degrees, maximum(true_degrees); reproduce_colpack=order.reproduce_colpack