crimson/os/seastore: adjust SeaStore::_omap_set_kvs() params

Signed-off-by: Xuehan Xu <[email protected]>

Author: xxhdx1985126

src/crimson/os/seastore/seastore.cc

@@ -1705,7 +1705,7 @@ SeaStore::Shard::_zero(
 
 SeaStore::Shard::omap_set_kvs_ret
 SeaStore::Shard::_omap_set_kvs(
-  OnodeRef &onode,
+  const OnodeRef &onode,
   const omap_root_le_t& omap_root,
   Transaction& t,
   std::map<std::string, ceph::bufferlist>&& kvs)

src/crimson/os/seastore/seastore.h

@@ -426,7 +426,7 @@ class SeaStore final : public FuturizedStore {
       const coll_t& cid);
     using omap_set_kvs_ret = tm_iertr::future<omap_root_t>;
     omap_set_kvs_ret _omap_set_kvs(
-      OnodeRef &onode,
+      const OnodeRef &onode,
       const omap_root_le_t& omap_root,
       Transaction& t,
       std::map<std::string, ceph::bufferlist>&& kvs);