fix: ensure proper ArrayBuffer type handling in padUint8ArrayWithZeros

Co-Authored-By: [email protected] <[email protected]>

packages/helpers/src/sha-utils.ts

@@ -20,7 +20,8 @@ export function findIndexInUint8Array(array: Uint8Array, selector: Uint8Array):
 }
 
 export function padUint8ArrayWithZeros(array: Uint8Array, length: number): Uint8Array {
-  const result = new Uint8Array(Math.max(array.length, length));
+  const buffer = new ArrayBuffer(Math.max(array.length, length));
+  const result = new Uint8Array(buffer);
   result.set(array);
   return result;
 }