Update src/postprocessing.jl

Co-authored-by: Guillaume Dalle <22795598+gdalle@users.noreply.github.com>

Author: amontoison

src/postprocessing.jl

@@ -99,7 +99,7 @@ function postprocess_star_coloring!(
 
     # Process the trivial stars (if any)
     if nb_trivial_stars > 0
-        occurrences .= 0
+        fill!(occurrences, 0)
         all_trivial_stars_treated = true
 
         rvS = rowvals(S)