chore(deps): update dependency graphviz to v14

This MR contains the following updates:

Package	Type	Update	Change
graphviz (source)	feature-doc	major	>=13.1.0,<14 -> >=14.1,<15

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Release Notes

graphviz/graphviz (graphviz)

v14.1.0

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Added

• Added option neato -n3 for fit ends of edges to nodes' borders when edge trajectory is set. #​2736
• Orthogonal edges now support rounded corners via the radius edge attribute. When splines=ortho is set and an edge has radius > 0, corners are rendered as smooth arcs instead of sharp angles. The radius value controls the size of the corner arc. Default is 0 (square corners).

Fixed

• Some Undefined Behavior in sparse matrix calculations has been removed.
• In the Autotools build system, when the PHP interpreter (php) is available but php-config is not, building the PHP bindings is no longer enabled. This was a regression in Graphviz 2.42.0. #​2788

v14.0.5

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Fixed

• When filtering attribute lists, Smyrna no longer accesses out of bounds memory or misses results.
• osage should now handle clusters that become empty when nodes are incorrectly assigned to sibling clusters. #​2721

v14.0.4

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Changed

• Internal timing operations now use clock() on all platforms (previously this was only used on Windows). This should result in more accurate timing in verbose informational messages.
• Building Graphviz with expat < 2.2.8 is no longer supported on MinGW.

Fixed

• diffimg now notices failures when calling Ghostscript to convert PS images to PNG and exits instead of continuing.
• dtstat no longer reads/writes out of bounds memory on platforms where sizeof(int) < sizeof(size_t). This was a regression in Graphviz 7.0.1.
• Some incorrect variable types in the libcdt man page have been corrected.
• gvgen no longer triggers Undefined Behavior when asked to generate a binary tree with depth ≥ 32 (e.g. gvgen -t32).
• gvgen no longer triggers Undefined Behavior when asked to generate a hypercube with depth ≥ 32 (e.g. gvgen -h32).
• A null pointer dereference in edge pair analysis within the circo algorithm has been fixed.

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