chore(deps): bump litellm from 1.44.17 to 1.44.19 (#3764)

Bumps [litellm](https://github.com/BerriAI/litellm) from 1.44.17 to 1.44.19.
- [Release notes](https://github.com/BerriAI/litellm/releases)
- [Commits](https://github.com/BerriAI/litellm/compare/v1.44.17...v1.44.19)

---
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

@@ -3667,13 +3667,13 @@ types-tqdm = "*"
 
 [[package]]
 name = "litellm"
-version = "1.44.17"
+version = "1.44.19"
 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-1.44.17-py3-none-any.whl", hash = "sha256:a3c93658e4e0f654c817464c4c29c123ee51e62997a701a4976ed94809a281a6"},
-    {file = "litellm-1.44.17.tar.gz", hash = "sha256:b863eb373ac46a8da2925637e6d00af4f62c37812329598666900342c142e247"},
+    {file = "litellm-1.44.19-py3-none-any.whl", hash = "sha256:c07cf829a554bd4078c5758273cdcfdf2c1357ddeb24aa2fe90c733e96f8183c"},
+    {file = "litellm-1.44.19.tar.gz", hash = "sha256:91440bf959c40c8372e0cc20cc023aee7da44dba5af674af5c24d3a753367570"},
 ]
 
 [package.dependencies]