Hotfix: Catch Throwable instead of Exception in LockingMiddleware

[javespi]

Hello 👋

If for instance a ValueError is thrown in a command handler using this locking middleware will execute second command.

I discovered this because new enum feature from PHP released on 8.1 throws a ValueError exception when value is not expected calling from method.

enum Foo: string
{
    case BAR = 'bar';
}

Foo::from("not-bar"); // throws ValueError exception

Some playground with enums and exceptions:

• https://3v4l.org/4AW7K

Then, ValueError extends Error which implements Throwable but does not extends Exception so catch is not working as we expect.

I did the test with Error class since it is available from PHP 7.

On a side note, I realized this LockingMiddleware is not available in master branch but was not released 2.0 yet, so I patch 1.x which I see has recent commits.

[javespi]

@rosstuck hey 👋
whenever you have the chance and time, could you please take a look to this hotfix? It will enable compatibility with PHP Enums feature 🙏

Thank you so much!

[javespi]

Hello @frankdejonge @snapshotpl! Is there any chance you guys can take a look to this PR? 🙏