Add explicit deprecation suffixes to dangerous methods #check-lint-warning

bifrost/observer/observe.go

bifrost/pkg/chainclients/gaia/cosmos_client_test.go

bifrost/thorclient/types/tx_out.go

common/coin.go

common/coin_test.go

common/tx.go

x/thorchain/handler_common_outbound.go

x/thorchain/handler_common_outbound_archive.go

x/thorchain/handler_consolidate.go

x/thorchain/handler_consolidate_archive.go

x/thorchain/handler_migrate.go

x/thorchain/handler_migrate_archive.go

x/thorchain/handler_observed_txout.go

x/thorchain/handler_observed_txout_archive.go

x/thorchain/handler_ragnarok.go

x/thorchain/handler_ragnarok_archive.go

x/thorchain/handler_yggdrasil.go

x/thorchain/handler_yggdrasil_archive.go

x/thorchain/helpers.go

x/thorchain/helpers_archive.go