Change wording of comment.

Co-authored-by: Demian Hespe <[email protected]>

include/kamping/collectives/bcast.hpp

@@ -81,7 +81,7 @@ auto kamping::Communicator::bcast(Args... args) const {
     constexpr bool recv_count_is_output_parameter = has_to_be_computed<decltype(recv_count_param)>;
     KASSERT(
         is_same_on_all_ranks(recv_count_is_output_parameter),
-        "recv_count() parameter is an output parameter on some PEs, but not on alle PEs.", assert::light_communication);
+        "recv_count() parameter is an output parameter on some ranks, but not on all ranks.", assert::light_communication);
 
     // If it is not user provided, broadcast the size of send_recv_buf from the root to all ranks.
     int recv_count = recv_count_param.get_single_element();