An extra line break when using @if in $tmpl()

[syobocat]

Describe the bug

@if in $tmpl() causes an unwanted line break to be inserted.

Reproduction Steps

Use @if in $tmpl(), like:

main.v

fn main() {
	cond := true
	template := $tmpl('template.txt')
	println(template)
}

template.txt

aaa
@if cond
bbb
@end
ccc

Expected Behavior

I expected

aaa
bbb
ccc

to be shown

Current Behavior

It shows

aaa

bbb
ccc

Possible Solution

No response

Additional Information/Context

No response

V version

V 0.4.7 b79aa02

Environment details (OS name and version, etc.)

V full version: V 0.4.7 c0f7244.b79aa02
OS: macos, macOS, 15.0, 24A335
Processor: 8 cpus, 64bit, little endian, Apple M3

getwd: /Users/syobon/Devel/conditional
vexe: /Users/syobon/.v/v
vexe mtime: 2024-09-23 08:48:38

vroot: OK, value: /Users/syobon/.v
VMODULES: OK, value: /Users/syobon/.vmodules
VTMP: OK, value: /tmp/v_501

Git version: git version 2.39.5 (Apple Git-154)
Git vroot status: weekly.2024.37-51-gb79aa020
.git/config present: true

CC version: Apple clang version 16.0.0 (clang-1600.0.26.3)
thirdparty/tcc status: thirdparty-macos-arm64 713692d4

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