Fix the issues reported by phpcs

Pushed with commit id 985ef95b

+  /**
+   * Query description.
+   */
+  public string $queryDescription;

The documentation comments for class properties need to also contain a @var line.

+  /**
+   * Construct instance of Okta support class.
+   */
+  public function __construct($email, $query, $queryDescription, $queryType) {

The description for a constructor must start with Constructs a new followed by the class name (including its namespace), and ends with object.
The documentation comment for methods must also document the parameters; that is also true for constructors.

+  /**
+   * Method to send support query.
+   */
+  public function sendSupportQuery(): bool {

The short description is too generic.
The parameters must be described; the return value must be described.

-  public string $query_description;
-  public string $query_type;
-  public function __construct($email, $query, $query_description, $query_type){
+
+  /**
+   * Query description.
+   *
+   * @var string
+   */
+  public string $queryDescription;
+
+  /**
+   * Query type property.
+   *
+   * @var string
+   */
+  public string $queryType;

Those are public properties. They cannot be renamed without breaking back compatibility. While it is true that class properties should follow the low camel case naming convention, changing a property name should be done in a new branch.

+  /**
+   * Contructs a new MoOktaSupport object.
+   *
+   * @param string $email
+   *   The email variable.
+   * @param string $query
+   *   The query variable.
+   * @param string $queryDescription
+   *   The queryDescription variable.
+   * @param string $queryType
+   *   The queryType variable.
+   */
+  public function __construct($email, $query, $queryDescription, $queryType) {

The short description is still not correct.

+  /**
+   * Method to send support query.
+   *
+   * @return bool
+   *   TRUE if successful, FALSE if not.
+   */
+  public function sendSupportQuery(): bool {

Method descriptions must not start with Method.

8.1 still needs to be addressed. I tried to resolve the other pointers. Please review.