Man pages matching name graph::writer::graphviz in section 3pm:

Graph::Writer::GraphViz.3pm.en	debian 10 / libgraph-writer-graphviz-perl
Graph::Writer::GraphViz.3pm.en	debian 11 / libgraph-writer-graphviz-perl
Graph::Writer::GraphViz.3pm.en	debian 12 / libgraph-writer-graphviz-perl