ALLI-21969: fix docs driver references

Author: aguashui

docs/drivers.rst

@@ -10,8 +10,9 @@ Drivers
 -------
 
 Drivers are the queue backend hidden behind the ``PMG\Queue\Driver`` interface.
-``pmg/queue`` comes with two built-in drivers: *memory* and *pheanstalk*
-(beanstalkd).
+The core ``pmg/queue`` library ships with a single built-in driver: *memory*.
+PMG also maintains an external *pheanstalk* (beanstalkd) driver in the
+``pmg/queue-pheanstalk`` package.
 
 Drivers have methods for enqueuing and dequeueing messages as well as methods
 for acknowledging that a message is complete, retrying a message, or marking a message

docs/handlers.rst

@@ -176,7 +176,7 @@ decorator.
 Forking is useful for memory management, but requires some consideration. For
 instance, database connections might need to be re-opened in the forked process.
 In such cases, create the resources on demand. That is why the
-``TacticianHandler`` above takes a factory callable by default.
+``CreatingTacticianHandler`` above takes a factory callable by default.
 
 In cases where a process fails to fork, a ``PMG\Queue\Exception\CouldNotFork``
 exception will be thrown and the consumer will exit with an unsuccessful status