feat: create MyCollectors with toMyList factory

app/src/main/java/ru/project/MyCollectors.java

@@ -0,0 +1,10 @@
+package ru.test.maven.spring;
+import java.util.stream.Collector;
+public class MyCollectors
+{
+    private MyCollectors() {
+    }
+    public static <T> Collector<T, MyList<T>, MyList<T>> toMyList() {
+        return new MyListCollector<>();
+    }
+}