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/test/java/com/thealgorithms/searches/BreadthFirstSearchTest.java

@@ -99,4 +99,4 @@ public class BreadthFirstSearchTest {
         // check path is the whole list
         assertArrayEquals(expectedPath.toArray(), bfs.getVisited().toArray());
     }
-}
+}

src/test/java/com/thealgorithms/searches/sortOrderAgnosticBinarySearchTest.java

@@ -23,4 +23,4 @@ public class sortOrderAgnosticBinarySearchTest {
         int excepted = 3;
         assertEquals(excepted, ans);
     }
-}
+}