style: resolve some of the UTAO_JUNIT_ASSERTION_ODDITIES_USE_ASSERT_EQUALS warnings (#7240)

Author: vil02

src/test/java/com/thealgorithms/backtracking/CombinationTest.java

@@ -28,16 +28,16 @@ void testNoElement() {
     @Test
     void testLengthOne() {
         List<TreeSet<Integer>> result = Combination.combination(new Integer[] {1, 2}, 1);
-        assertTrue(result.get(0).iterator().next() == 1);
-        assertTrue(result.get(1).iterator().next() == 2);
+        assertEquals(1, result.get(0).iterator().next());
+        assertEquals(2, result.get(1).iterator().next());
     }
 
     @Test
     void testLengthTwo() {
         List<TreeSet<Integer>> result = Combination.combination(new Integer[] {1, 2}, 2);
         Integer[] arr = result.get(0).toArray(new Integer[2]);
-        assertTrue(arr[0] == 1);
-        assertTrue(arr[1] == 2);
+        assertEquals(1, arr[0]);
+        assertEquals(2, arr[1]);
     }
 
     @Test

src/test/java/com/thealgorithms/misc/ShuffleArrayTest.java

@@ -1,6 +1,7 @@
 package com.thealgorithms.misc;
 
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
@@ -67,7 +68,7 @@ void testShuffleRetainsElements() {
         ShuffleArray.shuffle(arr);
 
         // Check that the shuffled array contains the same elements
-        assertTrue(arr.length == 5);
+        assertEquals(5, arr.length);
         for (int i = 1; i <= 5; i++) {
             assertTrue(contains(arr, i));
         }

src/test/java/com/thealgorithms/others/PasswordGenTest.java

@@ -17,7 +17,7 @@ public void failGenerationWithSameMinMaxLengthTest() {
     @Test
     public void generateOneCharacterPassword() {
         String tempPassword = PasswordGen.generatePassword(1, 2);
-        assertTrue(tempPassword.length() == 1);
+        assertEquals(1, tempPassword.length());
     }
 
     @Test