Use distance in K-means convergence check

[emilklindt]

Change convergence check for K-means to use distance instead of direct equality, allowing for minor changes in centroid from iteration to iteration, providing better performance without being critical to result quality.

laravel-marker-clusterer/src/Clusterers/KMeansClusterer.php

Lines 195 to 201 in 0a558d0

	private function hasConverged(Collection $centroids): bool
	{
	return $this->clusters
	->every(function (Cluster $cluster, int $index) use ($centroids) {
	return $cluster->centroid == $centroids->get($index);
	});
	}