checkstyle: fix formatting

Author: alxkm

src/test/java/com/thealgorithms/dynamicprogramming/LongestPalindromicSubstringTest.java

@@ -10,8 +10,8 @@
 public class LongestPalindromicSubstringTest {
 
     private static Stream<Arguments> provideTestCases() {
-        return Stream.of(Arguments.of("babad", "aba"), Arguments.of("cbbd", "bb"), Arguments.of("a", "a"), Arguments.of("x", "x"), Arguments.of("", ""), Arguments.of("aaaa", "aaaa"),
-                Arguments.of("mm", "mm"), Arguments.of("level", "level"), Arguments.of("bananas", "anana"), Arguments.of("abacabad", "abacaba"));
+        return Stream.of(
+            Arguments.of("babad", "aba"), Arguments.of("cbbd", "bb"), Arguments.of("a", "a"), Arguments.of("x", "x"), Arguments.of("", ""), Arguments.of("aaaa", "aaaa"), Arguments.of("mm", "mm"), Arguments.of("level", "level"), Arguments.of("bananas", "anana"), Arguments.of("abacabad", "abacaba"));
     }
 
     @ParameterizedTest