"Validator" instead of "Miner" in some images

[Julius278]

Hey,

there are some older images showing the word "Miner". Wouldnt be "Validator" a better option since Ethereum switched from PoW to PoS?

https://github.com/LFDT-web3j/web3j-docs/blob/main/docs/img/transaction_process.png https://github.com/LFDT-web3j/web3j-docs/blob/main/docs/img/web3j_network.png https://github.com/LFDT-web3j/web3j-docs/blob/main/docs/img/web3j_transaction.png