.append() is not necessarily jQuery

[patrik-csak]

Bug Description

Expected behavior: No issue with using URLSearchParams.append()

Actual behavior: The following warning:

Any HTML passed to `append` gets executed. Make sure it's properly escaped.

It seems that VIPCS assumes .append() means jQuery.append()

Minimal Code Snippet

var params = new URLSearchParams();
params.append('name', 'value');

Error Code

WordPressVIPMinimum.JS.HTMLExecutingFunctions.append

Environment

Question	Answer
PHP version	7.4.16
PHP_CodeSniffer version	3.5.8
VIPCS version	2.0.0

Tested Against master branch?

• I have verified the issue still exists in the master branch of VIPCS.
• I have verified the issue still exists in the develop branch of VIPCS.