BridgeJS: Use shared decodeString for JSTypedClosure error path (swiftwasm#696)

Author: kateinoigakukun

Plugins/BridgeJS/Sources/BridgeJSLink/BridgeJSLink.swift

@@ -660,7 +660,7 @@ public struct BridgeJSLink {
                                     helperPrinter.write("let length = 0;")
                                     helperPrinter.write("while (bytes[length] !== 0) { length += 1; }")
                                     helperPrinter.write(
-                                        "const fileID = \(JSGlueVariableScope.reservedTextDecoder).decode(bytes.subarray(0, length));"
+                                        "const fileID = \(JSGlueVariableScope.reservedDecodeString)(state.file, length);"
                                     )
                                     helperPrinter.write(
                                         "throw new Error(`Attempted to call a released JSTypedClosure created at ${fileID}:${state.line}`);"

Plugins/BridgeJS/Tests/BridgeJSToolTests/__Snapshots__/BridgeJSLinkTests/SwiftClosure.js

@@ -70,7 +70,7 @@ export async function createInstantiator(options, swift) {
                 const bytes = new Uint8Array(memory.buffer, state.file);
                 let length = 0;
                 while (bytes[length] !== 0) { length += 1; }
-                const fileID = textDecoder.decode(bytes.subarray(0, length));
+                const fileID = decodeString(state.file, length);
                 throw new Error(`Attempted to call a released JSTypedClosure created at ${fileID}:${state.line}`);
             }
             return func(...args);

Plugins/BridgeJS/Tests/BridgeJSToolTests/__Snapshots__/BridgeJSLinkTests/SwiftClosureImports.js

@@ -40,7 +40,7 @@ export async function createInstantiator(options, swift) {
                 const bytes = new Uint8Array(memory.buffer, state.file);
                 let length = 0;
                 while (bytes[length] !== 0) { length += 1; }
-                const fileID = textDecoder.decode(bytes.subarray(0, length));
+                const fileID = decodeString(state.file, length);
                 throw new Error(`Attempted to call a released JSTypedClosure created at ${fileID}:${state.line}`);
             }
             return func(...args);