Bump pyarrow from 9.0.0 to 14.0.1 in /examples/longvit

Bumps [pyarrow](https://github.com/apache/arrow) from 9.0.0 to 14.0.1.
- [Commits](apache/arrow@go/v9.0.0...go/v14.0.1)

---
updated-dependencies:
- dependency-name: pyarrow
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

examples/longvit/requirements.txt

@@ -11,7 +11,7 @@ tensorboardX==1.8
 scipy==1.6.3
 ftfy==6.1.1
 opencv-python==4.8.0.74
-pyarrow==9.0.0
+pyarrow==14.0.1
 transformers==4.8.1
 deepspeed==0.4.0
 scikit-survival==0.22.1