Please add the ability to use eth_getBlockReceipts

[dlebee]

Describe the Feature

Please incorporate the ability to getting a block receipts in one request.

Made an example PR here: #5069

Appreciated,
David

Code Example

export async function getBlockReceipts(
    rpc: ethers.JsonRpcApiProvider,
    block: ethers.Block
): Promise<ethers.TransactionReceipt[]> {
    // Regular Infura/compatible RPC takes block number as hexadecimal string
    const finalBlockNumber = `0x${block.number.toString(16)}`;

    // Call the RPC method to get all receipts for the block
    const receiptsRaw: Array<any> = await rpc.send('eth_getBlockReceipts', [finalBlockNumber]);
    
    // Wrap raw receipts into proper TransactionReceipt objects
    const receipts = receiptsRaw.map(r => {
        const receipt = rpc._wrapTransactionReceipt(r, rpc._network);
        return receipt;
    });
    
    return receipts;
}