[yuyi98]

This PR fix fn call with newline opening brace (fix #20258).

• Fix fn call with newline opening brace.
• Add test.

// vfmt off
struct Address
{
	pub:
		street string
		city string
		state string
		zip int
}

fn main() 
{
	println(initialized_address)
	assert true
}

struct AddressConfig {
pub:

	street string = '1234 Default St'
	city   string = 'Your Favorite City'
	state  string = 'Could Be Any'
	zip    int    = 42 
}

fn new_address(cfg AddressConfig) &Address
{
	return &Address
	{
		street:cfg.street
		city:cfg.city
		state:cfg.state
		zip:cfg.zip
	}
}

const (
	default_address     = new_address(AddressConfig{})
	initialized_address = new_address
	(
		street: '0987 tluafeD tS'
		city: 'ytiC etirovaF rouY'
		state: 'ynA eB dluoC'
		zip: 24
	)
)
	
fn (a Address) str() string {
	return 'Address.str(): $a.street, $a.city, $a.state $a.zip'
}
// vfmt on

PS D:\Test\v\tt1> v run .
&Address.str(): 0987 tluafeD tS, ytiC etirovaF rouY, ynA eB dluoC 24

[spytheman]

Excellent work.