[JVM_IR] Move methods that generate LN into LineNumberMapper class

plugins/kotlinx-serialization/kotlinx-serialization.backend/src/org/jetbrains/kotlinx/serialization/compiler/backend/ir/SerializationJvmIrIntrinsicSupport.kt

@@ -88,7 +88,7 @@ class SerializationJvmIrIntrinsicSupport(
                     mv.store(storedIndex, materialVal.type)
                     IntrinsicType.WithModule(storedIndex)
                 } else {
-                    codegen.markLineNumber(expression)
+                    expression.markLineNumber(startOffset = true)
                     IntrinsicType.Simple
                 }
                 generateSerializerForType(