chore: enforce InsertNewlineAtEOF in clang-format (#4343)

* style: insert newline at eof

* style: use `InsertNewlineAtEOF` in `clang-format`

* fix: use `clang-format-16`

* chore: update clang-format-lint-action to v0.16.2

---------

Co-authored-by: Debasish Biswas <debasishbsws.dev@gmail.com>

src/main/java/com/thealgorithms/bitmanipulation/NumbersDifferentSigns.java

@@ -10,4 +10,4 @@ public class NumbersDifferentSigns {
     public static boolean differentSigns(int num1, int num2) {
         return (num1 ^ num2) < 0;
     }
-}
+}