Add/update filtered-sum-bms benchmark

spot-launcher/node_modules/@smithy/util-stream/dist-es/blob/transforms.js

@@ -0,0 +1,15 @@
+import { fromBase64, toBase64 } from "@smithy/util-base64";
+import { fromUtf8, toUtf8 } from "@smithy/util-utf8";
+import { Uint8ArrayBlobAdapter } from "./Uint8ArrayBlobAdapter";
+export function transformToString(payload, encoding = "utf-8") {
+    if (encoding === "base64") {
+        return toBase64(payload);
+    }
+    return toUtf8(payload);
+}
+export function transformFromString(str, encoding) {
+    if (encoding === "base64") {
+        return Uint8ArrayBlobAdapter.mutate(fromBase64(str));
+    }
+    return Uint8ArrayBlobAdapter.mutate(fromUtf8(str));
+}