Copy FillTxEnv::fill_tx_env into SignedTransaction trait

[emhane]

Describe the feature

CopyFillTxEnv::fill_tx_env to SignedTransaction and its implementation to impl of SignedTransaction for TransactionSigned and OpTransactionSigned respectively, the latter is blocked by #11433.

reth/crates/primitives/src/transaction/compat.rs

Lines 9 to 10 in 734c78f

	/// Fills [`TxEnv`] with an [`Address`] and transaction.
	fn fill_tx_env(&self, tx_env: &mut TxEnv, sender: Address);

The trait FillTxEnv will be removed when SignedTransaction trait is integrated into codebase.

Additional context

No response

[garwahl]

Hey @emhane I can take this