Degenerate triangle generated by triangulation

[Liburia]

Example code:

let dt = DelaunayTriangulation::bulk_load(vec![
    Point2::new(-0.4583333333333335, 0.0035353982507333875),
    Point2::new(-0.44401041666666685, 0.09000381880347848),
    Point2::new(-0.4296875000000002, 0.17647223935622358),
    Point2::new(-0.4153645833333336, 0.26294065990896864),
    Point2::new(-0.40104166666666696, 0.34940908046171376),
    Point2::new(-0.34375, 0.4242340611633537),
    Point2::new(-0.2864583333333335, 0.48354314550173816),
    Point2::new(-0.22916666666666696, 0.5220359027883882),
    Point2::new(-0.171875, 0.5605286600750382),
    Point2::new(-0.11458333333333348, 0.5743482879175245),
    Point2::new(-0.05729166666666696, 0.5864208547026089),
])
.unwrap();
let tri = dt.inner_faces().nth(4).unwrap();
dbg!(tri.vertices().map(|v| v.position()));
dbg!(tri.area());

Output:

[src/main.rs:119:5] tri.vertices().map(|v| v.position()) = [
    Point2 {
        x: -0.4153645833333336,
        y: 0.26294065990896864,
    },
    Point2 {
        x: -0.40104166666666696,
        y: 0.34940908046171376,
    },
    Point2 {
        x: -0.4296875000000002,
        y: 0.17647223935622358,
    },
]
[src/main.rs:120:5] tri.area() = 3.2526065174565133e-19

The yellow line is the triangle that is made from the 3 vertices (they lie on the same line)