Introduce EvmContext for payload transactions building

[mattsse]

Describe the feature

we currently have placeholder for

reth/crates/payload/util/src/traits.rs

Lines 13 to 14 in 0c59841

	// In the future, `ctx` can include access to state for block building purposes.
	ctx: (),

ideally we provide a new type EvmContext that includes the evm, and the previously executed transactions, this way this iterator can access evm state in next

TODO

• add helper type
• embedd

  reth/crates/optimism/payload/src/builder.rs

  Line 845 in 0c59841

  while let Some(tx) = best_txs.next(()) {

Additional context

No response