fix checkstyle

Samuel Facchinello · Samuel Facchinello · commit 11e36c81c5a2 · 2024-06-13T19:22:07.000+02:00
diff --git a/src/test/java/com/thealgorithms/maths/MatrixUtilTest.java b/src/test/java/com/thealgorithms/maths/MatrixUtilTest.java
@@ -1,9 +1,8 @@
 package com.thealgorithms.maths;
 
-import static org.junit.jupiter.api.Assertions.*;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.math.BigDecimal;
-import java.util.Arrays;
 import java.util.Objects;
 import org.junit.jupiter.api.Test;
 
