style: noqa PLR0915 on AnthropicStreamWrapper.__next__

Match __anext__; Black reformatting pushed sync __next__ over the
statement limit and fails release-branch ruff CI.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: lkapadiya-DO

litellm/llms/anthropic/experimental_pass_through/adapters/streaming_iterator.py

@@ -84,7 +84,7 @@ def _create_initial_usage_delta(self) -> UsageDelta:
             cache_read_input_tokens=0,
         )
 
-    def __next__(self):
+    def __next__(self):  # noqa: PLR0915
         from .transformation import LiteLLMAnthropicMessagesAdapter
 
         try: