minor: fix indextation error

Author: Rosander0

src/test/java/com/thealgorithms/sorts/LibrarySortTest.java

@@ -10,38 +10,32 @@ public class LibrarySortTest {
 
     @Test
     public void testBasicSort() {
-        assertArrayEquals(new int[]{1, 2, 3, 4, 5},
-            LibrarySort.sort(new int[]{5, 3, 1, 4, 2}));
+        assertArrayEquals(new int[]{1, 2, 3, 4, 5}, LibrarySort.sort(new int[]{5, 3, 1, 4, 2}));
     }
 
     @Test
     public void testAlreadySorted() {
-        assertArrayEquals(new int[]{1, 2, 3, 4, 5},
-            LibrarySort.sort(new int[]{1, 2, 3, 4, 5}));
+        assertArrayEquals(new int[]{1, 2, 3, 4, 5}, LibrarySort.sort(new int[]{1, 2, 3, 4, 5}));
     }
 
     @Test
     public void testReverseSorted() {
-        assertArrayEquals(new int[]{1, 2, 3, 4, 5},
-            LibrarySort.sort(new int[]{5, 4, 3, 2, 1}));
+        assertArrayEquals(new int[]{1, 2, 3, 4, 5}, LibrarySort.sort(new int[]{5, 4, 3, 2, 1}));
     }
 
     @Test
     public void testDuplicates() {
-        assertArrayEquals(new int[]{1, 2, 2, 3, 3},
-            LibrarySort.sort(new int[]{3, 2, 1, 3, 2}));
+        assertArrayEquals(new int[]{1, 2, 2, 3, 3}, LibrarySort.sort(new int[]{3, 2, 1, 3, 2}));
     }
 
     @Test
     public void testSingleElement() {
-        assertArrayEquals(new int[]{1},
-            LibrarySort.sort(new int[]{1}));
+        assertArrayEquals(new int[]{1}, LibrarySort.sort(new int[]{1}));
     }
 
     @Test
     public void testEmptyArray() {
-        assertArrayEquals(new int[]{},
-            LibrarySort.sort(new int[]{}));
+        assertArrayEquals(new int[]{}, LibrarySort.sort(new int[]{}));
     }
 
     @Test