[bugfix][DCP] fix block_size of hash in DCP prefix caching (#26296)

Signed-off-by: Chen Zhang <zhangch99@outlook.com>

tests/v1/core/test_scheduler.py

@@ -1411,6 +1411,7 @@ def create_scheduler_with_priority(
         kv_cache_config=kv_cache_config,
         log_stats=True,
         structured_output_manager=StructuredOutputManager(vllm_config),
+        block_size=block_size,
     )
 
 

tests/v1/core/utils.py

@@ -129,6 +129,7 @@ def create_scheduler(
     return scheduler_cls(
         vllm_config=vllm_config,
         kv_cache_config=kv_cache_config,
+        block_size=block_size,
         log_stats=True,
         structured_output_manager=StructuredOutputManager(vllm_config),
     )

tests/v1/kv_connector/unit/utils.py

@@ -138,6 +138,7 @@ def create_scheduler(
         kv_cache_config=kv_cache_config,
         log_stats=True,
         structured_output_manager=StructuredOutputManager(vllm_config),
+        block_size=block_size,
     )