Use Promise v3 template types

README.md

@@ -99,7 +99,7 @@ $factory = new React\MySQL\Factory(null, $connector);
 
 #### createConnection()
 
-The `createConnection(string $url): PromiseInterface<ConnectionInterface, Exception>` method can be used to
+The `createConnection(string $url): PromiseInterface<ConnectionInterface>` method can be used to
 create a new [`ConnectionInterface`](#connectioninterface).
 
 It helps with establishing a TCP/IP connection to your MySQL database
@@ -311,7 +311,7 @@ and sending your database queries.
 
 #### query()
 
-The `query(string $query, array $params = []): PromiseInterface` method can be used to
+The `query(string $query, array $params = []): PromiseInterface<QueryResult>` method can be used to
 perform an async query.
 
 This method returns a promise that will resolve with a `QueryResult` on
@@ -424,7 +424,7 @@ suited for exposing multiple possible results.
 
 #### ping()
 
-The `ping(): PromiseInterface<void, Exception>` method can be used to
+The `ping(): PromiseInterface<void>` method can be used to
 check that the connection is alive.
 
 This method returns a promise that will resolve (with a void value) on
@@ -443,7 +443,7 @@ $connection->ping()->then(function () {
 
 #### quit()
 
-The `quit(): PromiseInterface<void, Exception>` method can be used to
+The `quit(): PromiseInterface<void>` method can be used to
 quit (soft-close) the connection.
 
 This method returns a promise that will resolve (with a void value) on

src/ConnectionInterface.php

@@ -98,7 +98,8 @@ interface ConnectionInterface extends EventEmitterInterface
      *
      * @param string $sql    SQL statement
      * @param array  $params Parameters which should be bound to query
-     * @return PromiseInterface Returns a Promise<QueryResult,Exception>
+     * @return PromiseInterface<QueryResult>
+     *     Resolves with a `QueryResult` on success or rejects with an `Exception` on error.
      */
     public function query($sql, array $params = []);
 
@@ -180,7 +181,8 @@ public function queryStream($sql, $params = []);
      * });
      * ```
      *
-     * @return PromiseInterface Returns a Promise<true,Exception>
+     * @return PromiseInterface<void>
+     *     Resolves with a `void` value on success or rejects with an `Exception` on error.
      */
     public function ping();
 
@@ -198,7 +200,8 @@ public function ping();
      * $connection->quit();
      * ```
      *
-     * @return PromiseInterface Returns a Promise<void,Exception>
+     * @return PromiseInterface<void>
+     *     Resolves with a `void` value on success or rejects with an `Exception` on error.
      */
     public function quit();
 

src/Factory.php

@@ -153,7 +153,8 @@ public function __construct(LoopInterface $loop = null, ConnectorInterface $conn
      * ```
      *
      * @param string $uri
-     * @return PromiseInterface Promise<ConnectionInterface, Exception>
+     * @return PromiseInterface<ConnectionInterface>
+     *     Resolves with a `ConnectionInterface` on success or rejects with an `Exception` on error.
      */
     public function createConnection(
         #[\SensitiveParameter]