How to get response status code with Selenium WebDriver Java?

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 <modelVersion>4.0.0</modelVersion>
 <groupId>HttpResponseStatusCodes</groupId>
 <artifactId>HttpResponseStatusCodes</artifactId>
 <version>0.0.1-SNAPSHOT</version>
 <build>
   <sourceDirectory>src</sourceDirectory>
   <plugins>
     <plugin>
       <artifactId>maven-compiler-plugin</artifactId>
       <version>3.8.1</version>
       <configuration>
         <release>16</release>
       </configuration>
     </plugin>
   </plugins>
 </build>
 <dependencies>
   <dependency>
       <groupId>org.seleniumhq.selenium</groupId>
       <artifactId>selenium-java</artifactId>
       <version>4.1.4</version>
   </dependency>
   <dependency>
       <groupId>org.testng</groupId>
       <artifactId>testng</artifactId>
       <version>7.5</version>
       <scope>test</scope>
   </dependency>
 </dependencies>
</project>