Re: Simplify some logical replication worker type checking

On 2023-Aug-01, Peter Smith wrote:

> PSA a small patch making those above-suggested changes. The 'make
> check' and TAP subscription tests are all passing OK.

I think the code ends up more readable with this style of changes, so
+1.  I do wonder if these calls should appear in a proc_exit callback or
some such instead, though.

-- 
Álvaro Herrera         PostgreSQL Developer  —  https://www.EnterpriseDB.com/
"No tengo por qué estar de acuerdo con lo que pienso"
                             (Carlos Caszeli)