Finishing RotateRight

Signed-off-by: Anthony Debucquoy <debucquoy.anthony@gmail.com>

app/src/test/java/school_project/PieceTest.java

@@ -16,7 +16,7 @@ class PieceTest {
 
         boolean[][] piece1_matrix_result = {
                 {true, false, true},
-                {false, true, true},
+                {true, true, false},
                 {false, false, false},
         };
 
@@ -32,7 +32,7 @@ class PieceTest {
 
         boolean[][] piece3_matrix_result = {
                 {false, false, false},
-                {true, true, false},
+                {false, true, true},
                 {true, false, true},
         };