bump adapter to 0.5.2

Has changes for loading catikit style *.pt adapters

Dockerfile.ubi

@@ -202,7 +202,7 @@ FROM vllm-openai as vllm-grpc-adapter
 USER root
 
 RUN --mount=type=cache,target=/root/.cache/pip \
-    pip install vllm-tgis-adapter==0.5.1
+    pip install vllm-tgis-adapter==0.5.2
 
 ENV GRPC_PORT=8033 \
     PORT=8000 \