Fix zk types (MystenLabs#13437)

## Description 

Fix generated ZK types so that they're correct.

## Test Plan 

How did you test the new or updated feature?

---
If your changes are not user-facing and not a breaking change, you can
skip the following section. Otherwise, please indicate what changed, and
then add to the Release Notes section as highlighted during the release
process.

### Type of Change (Check all that apply)

- [ ] protocol change
- [ ] user-visible impact
- [ ] breaking change for a client SDKs
- [ ] breaking change for FNs (FN binary must upgrade)
- [ ] breaking change for validators or node operators (must upgrade
binaries)
- [ ] breaking change for on-chain data layout
- [ ] necessitate either a data wipe or data migration

### Release notes

.changeset/eighty-hotels-agree.md

@@ -0,0 +1,5 @@
+---
+'@mysten/zklogin': patch
+---
+
+Fix generated types

sdk/zklogin/tsconfig.json

@@ -5,7 +5,7 @@
 		"module": "CommonJS",
 		"outDir": "dist/cjs",
 		"isolatedModules": true,
-		"baseUrl": ".."
+		"rootDir": "src"
 	},
 	"references": [{ "path": "../typescript" }, { "path": "../bcs" }]
 }