chore(codegen): update smithy hash for commandInstance in smithy context

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: "dbed2af797a0facea35859562e5b925acc1ea165",
+  SMITHY_TS_COMMIT: "efcbbf42baf48ed19d2634555b2545acbd974321",
 };
 
 if (module.exports.SMITHY_TS_COMMIT.length < 40) {