Fix a code typo in migration guide

[centur]

Trying to fill some gaps that I found trying to follow migration guides and pages.

[sergeybykov]

@centur Did you mean to keep this as a draft or it is ready to be merged?

[centur]

@sergeybykov draft for now, I'm trying to follow the documentation and saw some more discrepancies in samples so I will try to capture all of them in one PR.

I didn't know that draft on my fork is visible to the main repo maintainers, This is the reason why I didn't put any meaningful description here. I'm getting through quite complicated upgrade process and need to check source code often :(

[sergeybykov]

That's totally fine. No worries then.

[sergeybykov]

@centur Are you still interested in pursuing this?

[centur]

Good question. The task to migrate from 1.5x to 2.x was not completed as it's quite significant change to our codebase. I have large blocks of changes there and not sure when that PR will be merged and whether it will be merged at all (or will be salvaged for a new migration task).
Also I've moved from Drawboard and don't work with Orleans full-time anymore. I can mark this as open PR so you can merge this small codefix into the main doco, but I'm not making any plans to get back to this in a near future.

[sergeybykov]

Congrats with your new job!

I can mark this as open PR so you can merge this small codefix into the main doco,

Let's do this.

[sergeybykov]

Thank you, @centur!