Remove cause from TerminalError, as it's not supported by the protocol

src/restate_context_impl.ts

@@ -471,7 +471,6 @@ async function executeWithRetries<T>(
           `Retries exhausted for ${name}. Last error: ${error.name}: ${error.message}`,
           {
             errorCode: ErrorCodes.INTERNAL,
-            cause: error,
           }
         );
       }

src/types/errors.ts

@@ -197,7 +197,7 @@ export class RestateError extends Error {
 // Does not lead to Restate retries
 // Leads to an output message with a failure defined
 export class TerminalError extends RestateError {
-  constructor(message: string, options?: { errorCode?: number; cause?: any }) {
+  constructor(message: string, options?: { errorCode?: number }) {
     super(message, options);
   }
 }

src/utils/utils.ts

@@ -72,7 +72,11 @@ export function jsonDeserialize<T>(json: string): T {
 // When using google.protobuf.Value in RPC handler responses, we want to roughly match the behaviour of JSON.stringify
 // for example in converting Date objects to a UTC string
 export function jsonSafeAny(key: string, value: any): any {
-  if (value !== undefined && value !== null && typeof value.toJSON == "function") {
+  if (
+    value !== undefined &&
+    value !== null &&
+    typeof value.toJSON == "function"
+  ) {
     return value.toJSON(key) as any;
   } else if (globalThis.Array.isArray(value)) {
     // in place replace