Replace `graph.isomorphic` with `isomorphic` in examples

[szhorvat]

Many examples still use graph.isomorphic. These should be replaced by isomorphic.

$ rg graph.isomorphic
foreign.R
550:#' @seealso [read_graph()], [graph.isomorphic.vf2()]
563:#' graph.isomorphic.vf2(g, g2)  \% should be TRUE

conversion.R
1118:#' graph.isomorphic(g, g2)
1124:#' graph.isomorphic(g, g2)

topology.R
332:#' @aliases graph.isomorphic graph.isomorphic.34 graph.isomorphic.vf2
333:#' @aliases   graph.isomorphic.bliss
385:    .Call(R_igraph_isomorphic, graph1, graph2)
388:    .Call(R_igraph_isomorphic, graph1, graph2)
390:    graph.isomorphic.vf2(graph1, graph2, ...)$iso
392:    graph.isomorphic.bliss(graph1, graph2, ...)$iso
397:#' @cdocs igraph_isomorphic_bliss
398:graph.isomorphic.bliss <- isomorphic_bliss_impl
400:#' @cdocs igraph_isomorphic_vf2
401:graph.isomorphic.vf2 <- isomorphic_vf2_impl
411:#' Decide if a graph is subgraph isomorphic to another one
498:#' subgraph_isomorphic(pattern, dring)
499:subgraph_isomorphic <- function(pattern, target,
517:#' @rdname subgraph_isomorphic
518:is_subgraph_isomorphic_to <- subgraph_isomorphic
832:#' [graph.isomorphic()] for deciding graph isomorphism, possibly
887:#' graph.isomorphic(g, g2)
894:#' graph.isomorphic(g, g2)
905:#' @cdocs igraph_isomorphic
906:graph.isomorphic <- isomorphic_impl

bipartite.R
121:#' graph.isomorphic(proj[[1]], make_full_graph(10))
122:#' graph.isomorphic(proj[[2]], make_full_graph(5))

operators.R
688:#' graph.isomorphic(gu, make_full_graph(vcount(g)))

aaa-auto.R
3031:  res <- .Call(R_igraph_isomorphic, graph1, graph2)
3096:  res <- .Call(R_igraph_isomorphic_vf2, graph1, graph2, vertex.color1, vertex.color2, edge.color1, edge.color2)
3331:  res <- .Call(R_igraph_isomorphic_bliss, graph1, graph2, colors1, colors2, sh)
~/R/r/R (main|✔) $ rg graph\\.isomorphic
foreign.R
550:#' @seealso [read_graph()], [graph.isomorphic.vf2()]
563:#' graph.isomorphic.vf2(g, g2)  \% should be TRUE

topology.R
332:#' @aliases graph.isomorphic graph.isomorphic.34 graph.isomorphic.vf2
333:#' @aliases   graph.isomorphic.bliss
390:    graph.isomorphic.vf2(graph1, graph2, ...)$iso
392:    graph.isomorphic.bliss(graph1, graph2, ...)$iso
398:graph.isomorphic.bliss <- isomorphic_bliss_impl
401:graph.isomorphic.vf2 <- isomorphic_vf2_impl
832:#' [graph.isomorphic()] for deciding graph isomorphism, possibly
887:#' graph.isomorphic(g, g2)
894:#' graph.isomorphic(g, g2)
906:graph.isomorphic <- isomorphic_impl

bipartite.R
121:#' graph.isomorphic(proj[[1]], make_full_graph(10))
122:#' graph.isomorphic(proj[[2]], make_full_graph(5))

conversion.R
1118:#' graph.isomorphic(g, g2)
1124:#' graph.isomorphic(g, g2)

operators.R
688:#' graph.isomorphic(gu, make_full_graph(vcount(g)))