cmd/compile: internal compiler error: expected struct { F uintptr; L *lua.Lua_State } value to have type struct { F uintptr; L *lua.Lua_State } [1.20 backport]

[gopherbot]

@mdempsky requested issue #62498 to be considered for backport to the next 1.20 minor release.

Here's a standalone repro of the issue: https://go.dev/play/p/5eDYV-mzqg9

There's nothing wrong with this code, and it compiled in Go 1.20. So I think this is a regression that should be backported.

@gopherbot Please backport to Go 1.21. This is a compilation failure of valid code that used to work in Go 1.20.

[mdempsky]

Natural language comprehension failure.