Revert "FRAME: Create TransactionExtension as a replacement for SignedExtension (#2280)"#3665

bkchr merged 7 commits intoparitytech:masterparitytech/polkadot-sdk:masterfrom

georgepisaltu:revert-transaction-extensiongeorgepisaltu/polkadot-sdk:revert-transaction-extensionCopy head branch name to clipboard