Fixed edge metadata phantom node bug

[AndreaTocchettiPometry]

No description provided.

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[github-actions]

⚠️ Performance Alert ⚠️

Possible performance regression was detected for benchmark 'Rust Benchmark'.
Benchmark result of this commit is worse than the previous benchmark result exceeding threshold 2.

Benchmark suite	Current: fddb771	Previous: 9823ef7	Ratio
lotr_graph/num_edges	4 ns/iter (± 0)	0 ns/iter (± 0)	+∞
lotr_graph/num_nodes	4 ns/iter (± 0)	1 ns/iter (± 0)	4
lotr_graph/graph_latest	2 ns/iter (± 0)	0 ns/iter (± 0)	+∞
lotr_graph_materialise/materialize	6327805 ns/iter (± 37566)	1564816 ns/iter (± 35303)	4.04
lotr_graph_window_100/num_nodes	13 ns/iter (± 0)	5 ns/iter (± 0)	2.60
lotr_graph_window_100_materialise/materialize	6274871 ns/iter (± 29184)	1669150 ns/iter (± 10700)	3.76
lotr_graph_window_10_materialise/materialize	2629065 ns/iter (± 8858)	971980 ns/iter (± 4278)	2.70
lotr_graph_subgraph_10pc_materialise/materialize	1716146 ns/iter (± 30246)	334634 ns/iter (± 1287)	5.13
lotr_graph_subgraph_10pc_windowed_materialise/materialize	1112206 ns/iter (± 6731)	230399 ns/iter (± 2617)	4.83
lotr_graph_window_50_layered/has_node_existing	304 ns/iter (± 19)	129 ns/iter (± 12)	2.36
lotr_graph_window_50_layered_materialise/materialize	25251549 ns/iter (± 122754)	3488825 ns/iter (± 24948)	7.24
lotr_graph_persistent_window_50_layered/num_edges_temporal	521959 ns/iter (± 5132)	192686 ns/iter (± 1569)	2.71
lotr_graph_persistent_window_50_layered/has_node_existing	357 ns/iter (± 349)	174 ns/iter (± 83)	2.05
lotr_graph_persistent_window_50_layered_materialise/materialize	43199031 ns/iter (± 305484)	5298035 ns/iter (± 147912)	8.15

This comment was automatically generated by workflow using github-action-benchmark.