SpotBugs: use RandomGenerator interface in test helper

SamXop123 · SamXop123 · commit f3c544b792c2 · 2025-10-17T17:21:16.000+05:30
diff --git a/src/test/java/com/thealgorithms/graph/GomoryHuTreeTest.java b/src/test/java/com/thealgorithms/graph/GomoryHuTreeTest.java
@@ -8,6 +8,7 @@
 import java.util.List;
 import java.util.Queue;
 import java.util.Random;
+import java.util.random.RandomGenerator;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 
@@ -54,7 +55,7 @@ void randomSmallGraphs() {
         }
     }
 
-    private static int[][] randSymmetricMatrix(int n, int lo, int hi, Random rng) {
+    private static int[][] randSymmetricMatrix(int n, int lo, int hi, RandomGenerator rng) {
         int[][] a = new int[n][n];
         for (int i = 0; i < n; i++) {
             for (int j = i + 1; j < n; j++) {

Original file line number	Diff line number	Diff line change
`@@ -8,6 +8,7 @@`
`8`	`8`	`import java.util.List;`
`9`	`9`	`import java.util.Queue;`
`10`	`10`	`import java.util.Random;`
	`11`	`+import java.util.random.RandomGenerator;`
`11`	`12`	`import org.junit.jupiter.api.DisplayName;`
`12`	`13`	`import org.junit.jupiter.api.Test;`
`13`	`14`
`@@ -54,7 +55,7 @@ void randomSmallGraphs() {`
`54`	`55`	`}`
`55`	`56`	`}`
`56`	`57`
`57`		`- private static int[][] randSymmetricMatrix(int n, int lo, int hi, Random rng) {`
	`58`	`+ private static int[][] randSymmetricMatrix(int n, int lo, int hi, RandomGenerator rng) {`
`58`	`59`	`int[][] a = new int[n][n];`
`59`	`60`	`for (int i = 0; i < n; i++) {`
`60`	`61`	`for (int j = i + 1; j < n; j++) {`