Fix inshpect/spelling violations

libs/pika/async_mpi/include/pika/async_mpi/transform_mpi.hpp

@@ -94,7 +94,7 @@ namespace pika::mpi::experimental {
                 }
                 // inline, can we skip any steps?
                 if (request == MPI_REQUEST_NULL) { return just(); }
-                if (inline_ready(mode))    // the completion mode does not requre a transfer
+                if (inline_ready(mode))    // the completion mode does not require a transfer
                 {
                     return just(request) | trigger_mpi(mode);    //
                 }

libs/pika/executors/include/pika/executors/thread_pool_scheduler_queue_bypass.hpp

@@ -23,7 +23,9 @@
 #include <pika/threading_base/thread_data.hpp>
 #include <pika/threading_base/thread_description.hpp>
 
+#include <atomic>
 #include <cstddef>
+#include <cstdint>
 #include <exception>
 #include <string>
 #include <type_traits>
@@ -48,7 +50,7 @@ namespace pika { namespace execution { namespace experimental {
         using thread_pool_scheduler::operator==;
         using thread_pool_scheduler::operator!=;
 
-        // Since this scheduler executes the task immmediately on whichever thread is active
+        // Since this scheduler executes the task immediately on whichever thread is active
         // we do not support "with_priority" property
         // we do not support "with_hint" property
 

libs/pika/threading_base/include/pika/threading_base/print.hpp

@@ -9,6 +9,7 @@
 #include <pika/config.hpp>
 #include <pika/debugging/print.hpp>
 
+#include <cstddef>
 #include <iosfwd>
 
 namespace pika::threads::detail {

libs/pika/threading_base/src/print.cpp

@@ -9,6 +9,7 @@
 #include <pika/threading_base/scheduler_base.hpp>
 #include <pika/threading_base/thread_data.hpp>
 
+#include <cstddef>
 #include <cstdint>
 #include <thread>