Make so persist() and detach() modifications are always applied for MANAGED and DETACHED entities

Author: IlyaMuravjov

utbot-java-fuzzing/src/main/kotlin/org/utbot/fuzzing/spring/valid/ValidEntity.kt

@@ -87,24 +87,20 @@ class ValidEntityValueProvider(
                     classId = classId,
                     modelName = "${noArgConstructorId.classId.name}${noArgConstructorId.parameters}#" + id.hex(),
                     instantiationCall = UtExecutableCallModel(null, noArgConstructorId, params = emptyList()),
-                    modificationsChainProvider = { mutableListOf() }
-                ).fuzzed {
-                    summary = "%var% = ${classId.simpleName}()"
-                }
-            },
-            modify = sequence {
-                yield(Routine.Call(types = emptyList()) { self, _ ->
-                    val model = self.model as UtAssembleModel
-                    (model.modificationsChain as MutableList).addAll(
+                    modificationsChainProvider = {
                         lifecycleState.entityManagerMethodsGetter().map { methodId ->
                             UtExecutableCallModel(
                                 instance = UtSpringEntityManagerModel(),
                                 executable = methodId,
-                                params = listOf(model),
+                                params = listOf(this),
                             )
-                        })
-                })
-
+                        }
+                    }
+                ).fuzzed {
+                    summary = "%var% = ${classId.simpleName}()"
+                }
+            },
+            modify = sequence {
                 // TODO maybe all fields
                 findAccessibleModifiableFields(
                     description,