checkstyle: fix formatting

Author: alxkm

src/test/java/com/thealgorithms/strings/ReverseStringRecursiveTest.java

@@ -7,8 +7,10 @@
 
 public class ReverseStringRecursiveTest {
     @ParameterizedTest
-    @CsvSource({"'Hello World', 'dlroW olleH'", "'helloworld', 'dlrowolleh'", "'123456789', '987654321'", "'', ''", "'A', 'A'", "'!123 ABC xyz!', '!zyx CBA 321!'", "'Abc 123 Xyz', 'zyX 321 cbA'", "'12.34,56;78:90', '09:87;65,43.21'", "'abcdEFGHiJKL', 'LKJiHGFEdcba'", "'MixOf123AndText!', '!txeTdnA321fOxiM'"})
-    public void testReverseString(String input, String expectedOutput) {
+    @CsvSource({"'Hello World', 'dlroW olleH'", "'helloworld', 'dlrowolleh'", "'123456789', '987654321'", "'', ''", "'A', 'A'", "'!123 ABC xyz!', '!zyx CBA 321!'", "'Abc 123 Xyz', 'zyX 321 cbA'", "'12.34,56;78:90', '09:87;65,43.21'", "'abcdEFGHiJKL', 'LKJiHGFEdcba'",
+            "'MixOf123AndText!', '!txeTdnA321fOxiM'"})
+    public void
+    testReverseString(String input, String expectedOutput) {
         assertEquals(expectedOutput, ReverseStringRecursive.reverse(input));
     }
 }