chore: Remove BarretenbergBinderSync import from typescript bindgen…

… file (#2607)

This is no longer available -- since the bindgen file is not ran in any
tests this was not caught

# Checklist:
Remove the checklist to signal you've completed it. Enable auto-merge if
the PR is ready to merge.
- [ ] If the pull request requires a cryptography review (e.g.
cryptographic algorithm implementations) I have added the 'crypto' tag.
- [ ] I have reviewed my diff in github, line by line and removed
unexpected formatting changes, testing logs, or commented-out code.
- [ ] Every change is related to the PR description.
- [ ] I have
[linked](https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue)
this pull request to relevant issues (if any exist).

barretenberg/ts/src/bindgen/typescript.ts

@@ -9,7 +9,7 @@ export function generateTypeScriptCode(filename: string) {
 
   let output = `// WARNING: FILE CODE GENERATED BY BINDGEN UTILITY. DO NOT EDIT!
 /* eslint-disable @typescript-eslint/no-unused-vars */
-import { BarretenbergBinder, BarretenbergBinderSync } from '../barretenberg_binder/index.js';
+import { BarretenbergBinder } from '../barretenberg_binder/index.js';
 import { BufferDeserializer, NumberDeserializer, VectorDeserializer, BoolDeserializer, StringDeserializer } from '../serialize/index.js';
 import { Fr, Fq, Point, Buffer32, Buffer128, Ptr } from '../types/index.js';