Remove useless line in example.

The struct and typedef decl can be the same line, and if they're not
I'm not actually sure which decl the docs need to go on...

PiperOrigin-RevId: 678808641
Change-Id: If1d02723292ad46ca95343320e7af17394d4179d
1 file changed
tree: 339b8c81de59b0cf3e401986eb6f4ea2b29a5ce4
  1. api-guidelines/