fix include of stddef.h to cstdlib (#9815)

dconeybe · web-flow · commit ef5b1aa455a0 · 2022-05-19T10:23:29.000-04:00
diff --git a/Firestore/core/src/remote/grpc_root_certificates_generated.h b/Firestore/core/src/remote/grpc_root_certificates_generated.h
@@ -3,7 +3,7 @@
 #ifndef FIRESTORE_CORE_SRC_REMOTE_GRPC_ROOT_CERTIFICATES_GENERATED_H_
 #define FIRESTORE_CORE_SRC_REMOTE_GRPC_ROOT_CERTIFICATES_GENERATED_H_
 
-#include <stddef.h>
+#include <cstdlib>
 
 namespace firebase {
 namespace firestore {
