sig/connection/http2.rbs in httpx-1.2.4 vs sig/connection/http2.rbs in httpx-1.2.6

@@ -22,10 +22,10 @@
 
     def empty?: () -> bool
 
     def exhausted?: () -> bool
 
-    def <<: (String) -> void
+    def <<: (string) -> void
 
     def can_buffer_more_requests?: () -> bool
 
     def send: (Request) -> void
 
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