RFC 14: Improve locking mechanism for parachains (#1290)
* rfc14 * Update polkadot/runtime/common/src/paras_registrar/mod.rs Co-authored-by: Bastian Köcher <[email protected]> * Update polkadot/runtime/common/src/paras_registrar/mod.rs Co-authored-by: Bastian Köcher <[email protected]> * Update polkadot/runtime/common/src/paras_registrar/mod.rs Co-authored-by: Bastian Köcher <[email protected]> * fmt * fix * Update polkadot/runtime/common/src/paras_registrar/migration.rs Co-authored-by: Oliver Tale-Yazdi <[email protected]> * fmt * 2224 is unlocked * update migration list * update comment * use VersionedMigration --------- Co-authored-by: Bastian Köcher <[email protected]> Co-authored-by: Oliver Tale-Yazdi <[email protected]>