[KLIB] Normalize path string to keep file order on Windows OS

compiler/ir/serialization.js/src/org/jetbrains/kotlin/ir/backend/js/klib.kt

@@ -110,7 +110,7 @@ fun generateKLib(
             val irData = compiledIrFiles[f] ?: error("No Ir Data found for file $f")
             val metaFile = compiledMetaFiles[f] ?: error("No Meta Data found for file $f")
             val irFile = with(irData) {
-                SerializedIrFile(fileData, String(fqn), f.path, symbols, types, strings, bodies, declarations)
+                SerializedIrFile(fileData, String(fqn), f.path.replace('\\', '/'), symbols, types, strings, bodies, declarations)
             }
             storage.add(KotlinFileSerializedData(metaFile.metadata, irFile))
         }