fix : build failure

Author: rajadilipkolli

spring-boot-project/spring-boot-docs/src/test/java/org/springframework/boot/docs/howto/dataaccess/configuretwodatasources/MyDataSourcesConfigurationTests.java

@@ -20,7 +20,7 @@
 
 import javax.sql.DataSource;
 
-import org.apache.commons.dbcp2.BasicDataSource;
+import com.zaxxer.hikari.HikariDataSource;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.factory.annotation.Autowired;
@@ -56,9 +56,9 @@ void validateConfiguration() throws SQLException {
 		assertThat(this.context.getBean("dataSource")).isSameAs(this.dataSource);
 		assertThat(this.dataSource.getConnection().getMetaData().getURL()).startsWith("jdbc:h2:mem:");
 		assertThat(this.context.getBean("secondDataSource")).isSameAs(this.secondDataSource);
-		assertThat(this.secondDataSource).extracting((dataSource) -> ((BasicDataSource) dataSource).getUrl())
+		assertThat(this.secondDataSource).extracting((dataSource) -> ((HikariDataSource) dataSource).getUrl())
 			.isEqualTo("jdbc:h2:mem:bar;DB_CLOSE_DELAY=-1");
-		assertThat(this.secondDataSource).extracting((dataSource) -> ((BasicDataSource) dataSource).getMaxTotal())
+		assertThat(this.secondDataSource).extracting((dataSource) -> ((HikariDataSource) dataSource).getMaxTotal())
 			.isEqualTo(42);
 	}