neofs-cli object hash has no session flag

[abereziny]

In order to use static session with neofs-cli we need a session flag to pass a file with session token.

neofs-cli object hash --help

Expected Behavior

session flag should be in the list of available flags

Current Behavior

session flag absent, cannot use neofs-cli object hash with static session

Your Environment

neofs-cli --version
NeoFS CLI
Version: v0.33.0-33-g60e9de8d 
GoVersion: go1.18.4

Autotest

in feature branch
https://github.com/abereziny/neofs-testcases/tree/feature/abereziny-add-object-static-session-tests
testsuites.session_token.test_object_session_token#test_static_session_range

[fyrchik]

Let's make all commands symmetric.

[fyrchik]

Closed via #2039 .