[ci] Upgrade transformers to 4.48.2 in CI dependencies (#12599)

requirements-common.txt

@@ -5,7 +5,7 @@ requests >= 2.26.0
 tqdm
 blake3
 py-cpuinfo
-transformers >= 4.45.2  # Required for Llama 3.2 and Qwen2-VL.
+transformers >= 4.48.2  # Required for Bamba.
 tokenizers >= 0.19.1  # Required for Llama 3.
 protobuf # Required by LlamaTokenizer.
 fastapi >= 0.107.0, < 0.113.0; python_version < '3.9'

requirements-test.in

@@ -27,7 +27,7 @@ matplotlib # required for qwen-vl test
 mistral_common[opencv] >= 1.5.0 # required for pixtral test
 datamodel_code_generator # required for minicpm3 test
 lm-eval[api]==0.4.4 # required for model evaluation test
-
+transformers==4.48.2 
 # quantization
 bitsandbytes>=0.45.0
 buildkite-test-collector==0.1.9

requirements-test.txt

@@ -2,7 +2,7 @@
 # This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
-#    python3.12 -m piptools compile requirements-test.in -o requirements-test.txt
+# python3.12 -m piptools compile requirements-test.in -o requirements-test.txt
 #
 absl-py==2.1.0
     # via rouge-score
@@ -617,8 +617,9 @@ tqdm==4.66.6
     #   transformers
 tqdm-multiprocess==0.0.11
     # via lm-eval
-transformers==4.47.0
+transformers==4.48.2
     # via
+    #   -r requirements-test.in
     #   genai-perf
     #   lm-eval
     #   peft