Merge `CODEOWNERS` Part 1 (#1472)
* Merge CODEOWNERS * Add the XCM team as owner of /polkadot/xcm * Update .github/CODEOWNERS Co-authored-by: Alexander Samusev <[email protected]> --------- Co-authored-by: Francisco Aguirre <[email protected]> Co-authored-by: Bastian Köcher <[email protected]> Co-authored-by: Alexander Samusev <[email protected]>