Query Builder getWhere Crash

[entrinix]

Describe the bug
When using the Query Builder, the getWhere method crashes if no offset is given with "Argument 2 passed to CodeIgniter\Database\BaseBuilder::limit() must be of the type int, null given"

The default offset should be zero, and if an int is entered, it would use that.

CodeIgniter 4 version
BETA4

Affected module(s)
/vendor/codeigniter4/framework/system/Database/BaseBuilder.php line 1612

Expected behavior, and steps to reproduce if appropriate
->getWhere([
'email' => $email,
], 1);

will crash

->getWhere([
'email' => $email,
], 1, 0);

will run as expected.

Suggest changing line 1603 of /vendor/codeigniter4/framework/system/Database/BaseBuilder.php

from

public function getWhere($where = null, int $limit = null, int $offset = null)

to

public function getWhere($where = null, int $limit = null, int $offset = 0)

Context

• PHP version 7.3.8