call to 'HTTPClient::begin' declared with attribute error: obsolete API, use ::begin(WiFiClient, url)

// Obsolete API usage:
// HTTPClient::begin declared with attribute error.
// Corrected usage: Use ::begin(WiFiClient, url).

// Obsolete code:
HTTPClient http;
http.begin(url);

// Corrected code:
HTTPClient http;
http.begin(client, url);