Fix formatting

Author: alxkm

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

@@ -19,8 +19,7 @@ void testSubsequences(SubsequenceTestData testData) {
     }
 
     static Stream<SubsequenceTestData> getSubsequenceTestData() {
-        return Stream.of(
-                new SubsequenceTestData(new ArrayList<>(), List.of(List.of())),
+        return Stream.of(new SubsequenceTestData(new ArrayList<>(), List.of(List.of())),
                 new SubsequenceTestData(List.of(1, 2), List.of(List.of(), List.of(2), List.of(1), List.of(1, 2))),
                 new SubsequenceTestData(List.of("A", "B", "C"), List.of(List.of(), List.of("C"), List.of("B"), List.of("B", "C"), List.of("A"), List.of("A", "C"), List.of("A", "B"), List.of("A", "B", "C"))),
                 new SubsequenceTestData(List.of(1, 2, 3), List.of(List.of(), List.of(3), List.of(2), List.of(2, 3), List.of(1), List.of(1, 3), List.of(1, 2), List.of(1, 2, 3)))