checkstyle: fix clang formatting

Author: alxkm

src/main/java/com/thealgorithms/strings/LongestCommonPrefix.java

@@ -33,8 +33,7 @@ public static String longestCommonPrefix(String[] strs) {
         String last = strs[strs.length - 1];
 
         int index = 0;
-        while (index < first.length() && index < last.length() &&
-                first.charAt(index) == last.charAt(index)) {
+        while (index < first.length() && index < last.length() && first.charAt(index) == last.charAt(index)) {
             index++;
         }
 

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

@@ -3,10 +3,10 @@
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import java.util.stream.Stream;
+import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
-import org.junit.jupiter.api.DisplayName;
 
 public class LongestCommonPrefixTest {
 
@@ -18,6 +18,7 @@ void testLongestCommonPrefix(String[] input, String expected) {
     }
 
     private static Stream<Arguments> provideTestCases() {
-        return Stream.of(Arguments.of(new String[]{"flower", "flow", "flight"}, "fl"), Arguments.of(new String[]{"dog", "racecar", "car"}, ""), Arguments.of(new String[]{}, ""), Arguments.of(null, ""), Arguments.of(new String[]{"single"}, "single"), Arguments.of(new String[]{"ab", "a"}, "a"), Arguments.of(new String[]{"test", "test", "test"}, "test"), Arguments.of(new String[]{"abcde", "abcfgh", "abcmnop"}, "abc"), Arguments.of(new String[]{"Flower", "flow", "flight"}, ""));
+        return Stream.of(Arguments.of(new String[] {"flower", "flow", "flight"}, "fl"), Arguments.of(new String[] {"dog", "racecar", "car"}, ""), Arguments.of(new String[] {}, ""), Arguments.of(null, ""), Arguments.of(new String[] {"single"}, "single"), Arguments.of(new String[] {"ab", "a"}, "a"),
+            Arguments.of(new String[] {"test", "test", "test"}, "test"), Arguments.of(new String[] {"abcde", "abcfgh", "abcmnop"}, "abc"), Arguments.of(new String[] {"Flower", "flow", "flight"}, ""));
     }
 }