refactor: change packages (#5430)

* refactor: change package

* refactor: fix name

---------

Co-authored-by: alxkm <alx@alx.com>

src/test/java/com/thealgorithms/datastructures/graphs/FordFulkersonTest.java

@@ -1,4 +1,4 @@
-package com.thealgorithms.dynamicprogramming;
+package com.thealgorithms.datastructures.graphs;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 

src/test/java/com/thealgorithms/dynamicprogramming/ShortestCommonSupersequenceLengthTest.java

@@ -5,10 +5,10 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.CsvSource;
 
-public class ShortestCommonSuperSequenceLengthTest {
+public class ShortestCommonSupersequenceLengthTest {
     @ParameterizedTest
     @CsvSource({"AGGTAB, GXTXAYB, 9", "ABC, ABC, 3", "ABC, DEF, 6", "'', ABC, 3", "ABCD, AB, 4", "ABC, BCD, 4", "A, B, 2"})
-    void testShortestSuperSequence(String input1, String input2, int expected) {
-        assertEquals(expected, ShortestCommonSuperSequenceLength.shortestSuperSequence(input1, input2));
+    void testShortestSupersequence(String input1, String input2, int expected) {
+        assertEquals(expected, ShortestCommonSupersequenceLength.shortestSuperSequence(input1, input2));
     }
 }

src/test/java/com/thealgorithms/maths/EulersFunctionTest.java

@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.maths;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;

src/test/java/com/thealgorithms/maths/SieveOfEratosthenesTest.java

@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.maths;
 
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;