XMLDB check defaults returns false warnings

Hi,

When we use tool "Site administration / Development / XMLDB editor / Check Defaults" , it returns false warnings with some integer values.

Sample :

• Table: question. Field: defaultmark, Expected '1' Actual '1.0000000'
• Table: question_answers. Field: fraction, Expected '0' Actual '0.0000000'
• Table: question_attempts. Field: maxfraction, Expected '1' Actual '1.0000000'
• Table: grade_items. Field: grademax, Expected '100' Actual '100.00000'
• .....

This problem is not present in an old version of Moodle (3.1.5)

After searching in source, I found a difference in file
$WWWROOT/admin/tool/xmldb/actions/check_defaults/check_defaults.class.php (line 97)

In Moodle 3.5 , the test is : 

if ($physicaldefault !== $xmldbdefault) {

In Moodle 3.1 it was:

if ($physicaldefault != $xmldbdefault) {

I suppose that the problem comes from the test
" != " tests only the value , " !== " tests the value and type

I try to change " !== " to " != " in my Moodle 3.5 and get no warnings

Thanks a lot