chore: fix typos in src/main/java/com/thealgorithms/datastructures/graphs/BellmanFord.java (#7025)

Fix typos in src/main/java/com/thealgorithms/datastructures/graphs/BellmanFord.java

Co-authored-by: a <[email protected]>

Author: khanhkhanhlele

src/main/java/com/thealgorithms/datastructures/graphs/BellmanFord.java

@@ -160,7 +160,7 @@ public void show(int source, int end,
                 break;
             }
         }
-        if (neg == 0) { // Go ahead and show results of computaion
+        if (neg == 0) { // Go ahead and show results of computation
             System.out.println("Distance is: " + dist[end]);
             System.out.println("Path followed:");
             System.out.print(source + " ");