third-party: Update cargo-geiger

cargo-geiger has been updated to fix the below build error in ci.

```
error: field `0` is never read
  --> cargo-geiger/src/scan/rs_file/custom_executor.rs:30:23
   |
30 |     InnerContextMutex(String),
   |     ----------------- ^^^^^^
   |     |
   |     field in this variant
   |
note: the lint level is defined here
...
```

Signed-off-by: Changho Choi <[email protected]>