Add missing test dependencies to pyproject.toml variants (#36098)

Co-authored-by: arathi-hlab <arathi.rajendran@intel.com>

python/pyproject_xpu.toml

@@ -40,6 +40,7 @@ dependencies = [
   "openai-harmony==0.0.4",
   "orjson",
   "outlines==0.1.11",
+  "outlines_core==0.1.26",
   "packaging",
   "partial_json_parser",
   "pillow",
@@ -102,12 +103,14 @@ test = [
   "bitsandbytes",
   "pymupdf",
   "expecttest",
+  "human-eval @ git+https://github.com/merrymercy/human-eval.git",
   "jsonlines",
   "lm-eval[api]>=0.4.9.2",
   "matplotlib",
   "pandas",
   "parameterized",
   "peft>=0.18.0",
+  "polars",
   "pytest",
   "sentence_transformers",
   "tabulate",