Restructure frame_support macro related exports (#14745)

* make reexports private

* make reexports private 2

* make reexports private for runtime-benchmarking

* make reexports private for try-runtime

* fix for try-runtime

* make reexports private for tests

* fmt

* make reexports private for tests

* make reexports private for experimental

* fix beefy

* fix ui test

* fix ui test

* fix benches

* ".git/.scripts/commands/fmt/fmt.sh"

* fix contracts use

* wip

* wip

* do not reexport sp_api::metadata_ir

* fix CI checks

* fix support tests

* ".git/.scripts/commands/fmt/fmt.sh"

* Update frame/support/src/lib.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* import codec directly

* fmt

* fix node-cli tests

---------

Co-authored-by: command-bot <>
Co-authored-by: Bastian Köcher <git@kchr.de>

substrate/frame/merkle-mountain-range/src/lib.rs

@@ -56,8 +56,9 @@
 //! NOTE This pallet is experimental and not proven to work in production.
 #![cfg_attr(not(feature = "std"), no_std)]
 
-use frame_support::{log, weights::Weight};
+use frame_support::weights::Weight;
 use frame_system::pallet_prelude::{BlockNumberFor, HeaderFor};
+use log;
 use sp_mmr_primitives::utils;
 use sp_runtime::{
 	traits::{self, One, Saturating},

substrate/frame/merkle-mountain-range/src/mmr/storage.rs

@@ -18,7 +18,7 @@
 //! An MMR storage implementation.
 
 use codec::Encode;
-use frame_support::log::{debug, trace};
+use log::{debug, trace};
 use sp_core::offchain::StorageKind;
 use sp_io::offchain_index;
 use sp_mmr_primitives::{mmr_lib, mmr_lib::helper, utils::NodesUtils};