carray_to_varray inside unsafe block warns about requiring an unsafe block

[TheOnlySilverClaw]

Describe the bug

A warning is emitted when carray_to_varray is used to convert an array of references.

Reproduction Steps

module main

import arrays

struct Blah {}

fn main() {
	pointers := [&int(1234)]
	length := 1
	array := unsafe { arrays.carray_to_varray[&Blah](pointers, length) }
	println(array)
}

Expected Behavior

No warning when inside unsafe block.

Current Behavior

/opt/v/vlib/arrays/arrays.v:705:17: warning: arrays of references need to be initialized right away, therefore len: cannot be used (unless inside unsafe, or if you also use init:)
703 | @[unsafe]
704 | pub fn carray_to_varray[T](c_array_data voidptr, items int) []T {
705 | mut v_array := []T{len: items}
| ~~~~
706 | total_size := items * isize(sizeof(T))
707 | unsafe { vmemcpy(v_array.data, c_array_data, total_size) }
[&Blah{}]

Possible Solution

No response

Additional Information/Context

No response

V version

V 0.4.6 510500d

Environment details (OS name and version, etc.)

not relevant

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