Pass record id from LWC to Apex #inSalesforce

 Pass record id from LWC to Apex #inSalesforce

<template>
    <lightning-card title="passRecordId">
        <lightning-datatable data={contacts} columns={columns} key-field="Id">
        </lightning-datatable>
    </lightning-card>
</template>

import { LightningElement, track, wire, api } from 'lwc';
import getContactsRelatedToAccount from '@salesforce/apex/contactsAccount.getContactsRelatedToAccount';
export default class theAccountRelatedContacts extends LightningElement {
    @api recordId;
    @track contacts;
    @track columns = [
        { label: 'First Name', fieldName: 'FirstName', type: 'text' },
        { label: 'Last Name', fieldName: 'LastName', type: 'text' },
        { label: 'Email', fieldName: 'Email'}
    ];
    @wire(getContactsRelatedToAccount, {accId: '$recordId'}) 
    WireContactRecords({error, data}){
        if(data){
            this.contacts = data;
            this.error = undefined;
        }else{
            this.error = error;
            this.contacts = undefined;
        }
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
    <apiVersion>57.0</apiVersion>
    <isExposed>true</isExposed>
    <targets>
        <target>lightning__AppPage</target>
        <target>lightning__RecordPage</target>
        <target>lightning__HomePage</target>
      </targets>
</LightningComponentBundle>

public class contactsAccount{
    @AuraEnabled(cacheable=true)
    public static List<Contact> getContactsRelatedToAccount(String accId) {
        return [SELECT Id, FirstName, LastName, Email, Phone from Contact where AccountId = :accId];
    }
}