fixed error in hashcode implementations of various objects so ring works as expected

src/commonTest/kotlin/RingTest.kt

@@ -46,9 +46,13 @@ class RingTest {
         assertContains(r2, k1)
         assertFalse { k3 in r2 }
 
+        println("\r\n")
         println(r)
         println(r2)
 
+//        Kr[U.Sym:XYjneNaPFbg-PZJIYjgIz7F-DsH1dEY8Mg6LCirko2QBFA,U.Sec:FzuzDbrS0xR5nTkdd-mYvrqsfQn9HbQgtFnIw9CEirIAlw]
+//        Kr[U.Sym:XYjneNaPFbg-PZJIYjgIz7F-DsH1dEY8Mg6LCirko2QBFA,U.Sec:FzuzDbrS0xR5nTkdd-mYvrqsfQn9HbQgtFnIw9CEirIAlw]
+
         assertEquals(r, r2)
     }