chore(deps): Update Rust crate petgraph to 0.8.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
petgraph	dependencies	minor	0.7.0 -> 0.8.0

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Release Notes

petgraph/petgraph (petgraph)

v0.8.1

Compare Source

This patch release re-adds a missing VisitMap implementation that was dropped in the 0.8.0 release,
improves error messaging in panicking functions, and adds capacity management methods to UnionFind.

Bug Fixes

• Bring back VisitMap impl for std HashSet (#​764)

New Features

• Add UnionFind capacity management methods (#​736)
• add #[track_caller] to functions that panic (#​748)

v0.8.0

Compare Source

Breaking changes

• Add no_std Support (#​747)
• Add VisitMap::unvisit as proposed in #​610 (#​611)
• Add support for specifying rankdir on dot plots. (#​728)
• Make dot::Config non_exhaustive (#​756)
• Add from_f32/64 methods for Float, Unit, and Bounded measures (#​733)

New algorithms

• Add articulation points implementation (#​681)
• Add Prim's Algorithm for Minimum Spanning Tree (#​625)
• Add Kou's algorithm for finding a MST (#​682)
• Add Bron-Kerbosch algorithm for maximal cliques (#​662)
• Add Shortest Path Faster Algorithm Implementation (#​686)

New features

• Add UnionFind::new_set (#​684)
• Implement Csr::try_add_edge (#​719)
• Add checked UnionFind methods (#​730)
• Add MatrixGraph methods with recoverable errors (#​720)
• Add methods with recoverable errors for Graph and StableGraph (#​718)

CI & fixes

• Fix all clippy lints and check them on CI (#​726)
• Pin once_cell version for MSRV builds (#​750)
• Require conventional commits tag in PR titles (#​734)
• Fix wrong trigger for pr-title check (#​751)
• Solve clippy warnings (#​749)
• Fix github token in pr-title action (#​752)
• Add new triggers for semver-checks (#​754)

Documentation

• Add some missed features into crate-lvl doc (#​758)

v0.7.1

Compare Source

• Do not unnecessarily restrict indexmap version (#​714)
• Export UndirectedAdaptor (#​717)

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[coveralls]

Pull Request Test Coverage Report for Build 14769384273

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 2 unchanged lines in 2 files lost coverage.
• Overall coverage remained the same at 29.138%

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Files with Coverage Reduction	New Missed Lines	%
src/graph/branch.rs	1	58.19%
src/legacy/git/commands.rs	1	58.13%

Totals
Change from base Build 14474193512:	0.0%
Covered Lines:	1625
Relevant Lines:	5577

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💛 - Coveralls