[#2029] cli: Allow attaching static session to object hash

All the other object commands already have it.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>

CHANGELOG.md

@@ -4,6 +4,8 @@ Changelog for NeoFS Node
 ## [Unreleased]
 
 ### Added
+- `session` flag support to `neofs-cli object hash` (#2029)
+
 ### Changed
 - `object lock` command reads CID and OID the same way other commands do (#1971)
 

cmd/neofs-cli/modules/object/hash.go

@@ -32,6 +32,7 @@ var objectHashCmd = &cobra.Command{
 
 func initObjectHashCmd() {
 	commonflags.Init(objectHashCmd)
+	initFlagSession(objectHeadCmd, "RANGEHASH")
 
 	flags := objectHashCmd.Flags()