chore(codegen): codegen sync for endpoint-required config

Author: kuhe

scripts/generate-clients/config.js

@@ -1,7 +1,7 @@
 // Update this commit when taking up new changes from smithy-typescript.
 module.exports = {
   // Use full commit hash as we explicitly fetch it.
-  SMITHY_TS_COMMIT: "90d03e4eee59b345b48bd1916d232e1ce8d6b2f1",
+  SMITHY_TS_COMMIT: "fdea2d734272ff38904dc4e37c8656e8b60bc9ca",
 };
 
 if (module.exports.SMITHY_TS_COMMIT.length < 40) {