resolve error found by stricter compiler on MacOS 15

Author: duncanpo

patches/grpc-mac.patch

@@ -117,3 +117,16 @@ index 0627429f49..60a86853ba 100644
 
 
  if(gRPC_INSTALL)
+diff --git a/src/core/lib/promise/detail/basic_seq.h b/src/core/lib/promise/detail/basic_seq.h
+index 663609d419..226e8579ca 100644
+--- a/src/core/lib/promise/detail/basic_seq.h
++++ b/src/core/lib/promise/detail/basic_seq.h
+@@ -100,7 +100,7 @@ class BasicSeqIter {
+           cur_ = next;
+           state_.~State();
+           Construct(&state_,
+-                    Traits::template CallSeqFactory(f_, *cur_, std::move(arg)));
++                    Traits::template CallSeqFactory<>(f_, *cur_, std::move(arg)));
+           return PollNonEmpty();
+         });
+   }