chore(deps): bump litellm from 1.42.7 to 1.42.9 (#3222)

Bumps [litellm](https://github.com/BerriAI/litellm) from 1.42.7 to 1.42.9.
- [Release notes](https://github.com/BerriAI/litellm/releases)
- [Commits](https://github.com/BerriAI/litellm/compare/v1.42.7...v1.42.9)

---
updated-dependencies:
- dependency-name: litellm
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

poetry.lock

@@ -3452,13 +3452,13 @@ types-tqdm = "*"
 
 [[package]]
 name = "litellm"
-version = "1.42.7"
+version = "1.42.9"
 description = "Library to easily interface with LLM API providers"
 optional = false
 python-versions = "!=2.7.*,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,!=3.7.*,>=3.8"
 files = [
-    {file = "litellm-1.42.7-py3-none-any.whl", hash = "sha256:1f1bc373c7b453c7c449d2fdfffe2719a7b2a343ccb779d585a5d8eac4204a89"},
-    {file = "litellm-1.42.7.tar.gz", hash = "sha256:fc040b7d5d0b24f975094a8fd200c5a39bdbea57c794f01c264c2f29dbe90315"},
+    {file = "litellm-1.42.9-py3-none-any.whl", hash = "sha256:691a48f4b4ad2ca50a039ed7dfbf2ffb78bb4920cceac76b95494b196550c67b"},
+    {file = "litellm-1.42.9.tar.gz", hash = "sha256:95cda242723821094e8af05011421c9b19002d7111dd3d6c0634a0c0754424a4"},
 ]
 
 [package.dependencies]