Bump transformers from 2.11.0 to 4.30.0 in /solvers/gpt3

Bumps [transformers](https://github.com/huggingface/transformers) from 2.11.0 to 4.30.0.
- [Release notes](https://github.com/huggingface/transformers/releases)
- [Commits](huggingface/transformers@v2.11.0...v4.30.0)

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

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

Author: dependabot[bot]

solvers/gpt3/requirements.txt

@@ -2,7 +2,7 @@ astor==0.8.1
 numpy==1.22.0
 openai==0.6.3
 tqdm==4.60.0
-transformers==2.11.0
+transformers==4.30.0
 Pebble==4.6.1
 
 # we ran with Python version sys.version = '3.6.9 (default, Jan 26 2021, 15:33:00) \n[GCC 8.4.0]'