Getting `failed to retrieve port` warning for listeners with `check`

[Krishnananthalingam Tharmigan]

Description:

$Subject

Steps to reproduce:
Build the ballerina project with the following file and cloud option:

import ballerina/http;

listener http:Listener serverEP = check new(9090);

service on serverEP {}

WARNING [sample] failed to retrieve port

Affected Versions:

Ballerina SwanLake 2201.5.0

OS, DB, other environment details and versions:

Mas OS (ARM64)

[Krishnananthalingam Tharmigan]

This warning is printed for constant ports as well. See the below sample:

import ballerina/http;

const int PORT = 9090;

listener http:Listener serverEP = new(PORT);

service on serverEP {}