Stempler compiled templates php closing tag ?> issue

[Yoskaldyr]

Description

from php documentation:
https://www.php.net/manual/en/language.basic-syntax.instruction-separation.php

The closing tag for the block will include the immediately trailing newline if one is present

The first example shows the issue.
also this code https://3v4l.org/rc2sD

first line
<?php echo "second line"; ?>
third line

and this code https://3v4l.org/A9N8J

first line
<?php echo "second line"; ?>third line

generate the same output:

first line
second linethird line

but this code https://3v4l.org/ddCTm

first line
<?php echo "second line"; ?>

third line

generate proper output:

first line
second line
third line

Because all stempler compilers (directives, dynamic content) generate code as is and don't know about this:

The closing tag for the block will include the immediately trailing newline if one is present

How To Reproduce

we have this issue:
this template

line 1
hello {{ $name }}
line 3

compiles to this php

?>line 1
hello <?php echo htmlspecialchars((string) ($name), ENT_QUOTES | ENT_SUBSTITUTE, 'utf-8'); ?>
line 3<?php

but render result for the name=Test will be:

line 1
hello Testline 3

expected behavior

line 1
hello Test
line 3

Additional Info

Q	A
Framework Version	3.x

P.S. I don't know where is better to add trailing \n to all closing php tags ?>