fix(RevenueCatUI): use toMap() in StateStore tests for cross-type map equality

Author: AlvaroBrey

ui/revenuecatui/src/test/kotlin/com/revenuecat/purchases/ui/revenuecatui/data/PaywallStateStoreTests.kt

@@ -24,8 +24,8 @@ internal class PaywallStateStoreTests {
             ),
         )
 
-        assertThat(store.values).isEqualTo(mapOf("open" to JsonPrimitive(false), "tab" to JsonPrimitive("billing")))
-        assertThat(store.defaults).isEqualTo(store.values)
+        assertThat(store.values.toMap()).isEqualTo(mapOf("open" to JsonPrimitive(false), "tab" to JsonPrimitive("billing")))
+        assertThat(store.defaults.toMap()).isEqualTo(store.values.toMap())
     }
 
     @Test
@@ -111,7 +111,7 @@ internal class PaywallStateStoreTests {
 
         store.registerDeclarations(mapOf("b" to declaration(StateDeclaration.ValueType.INTEGER, JsonPrimitive(7))))
 
-        assertThat(store.values).isEqualTo(mapOf("a" to JsonPrimitive("x"), "b" to JsonPrimitive(7)))
+        assertThat(store.values.toMap()).isEqualTo(mapOf("a" to JsonPrimitive("x"), "b" to JsonPrimitive(7)))
     }
 
     @Test