chore: capitalize docstring parameter descriptions

Author: manisha1997

lib/Client.php

@@ -217,13 +217,13 @@ class Client
     /**
      * Initialize the client.
      *
-     * @param string $host           the base url (e.g. https://api.sendgrid.com)
-     * @param array  $headers        global request headers
-     * @param string $version        api version (configurable) - this is specific to the SendGrid API
-     * @param array  $path           holds the segments of the url path
-     * @param array  $curlOptions    extra options to set during curl initialization
-     * @param bool   $retryOnLimit   set default retry on limit flag
-     * @param bool   $verifySSLCerts set default verify certificates flag
+     * @param string $host           The base url (e.g. https://api.sendgrid.com)
+     * @param array  $headers        Global request headers
+     * @param string $version        Api version (configurable) - this is specific to the SendGrid API
+     * @param array  $path           Holds the segments of the url path
+     * @param array  $curlOptions    Extra options to set during curl initialization
+     * @param bool   $retryOnLimit   Set default retry on limit flag
+     * @param bool   $verifySSLCerts Set default verify certificates flag
      */
     public function __construct(
         string $host,