Release v4.1.2

[matthew-dean]

No description provided.

[matthew-dean]

@iChenLei Having all these CI tests run in parallel is causing many of them to time out. What PR made the change from how it was working before?

[iChenLei]

https://github.com/less/less.js/pull/3651/checks?check_run_id=3785288405

SyntaxError: JavaScript evaluation error: 'TypeError: Cannot read property 'toJS' of undefined' in /home/runner/work/less.js/less.js/packages/test-data/errors/eval/javascript-error.less on line 2, column 10:¶
SyntaxError: JavaScript evaluation error: 'TypeError: Cannot read properties of undefined (reading 'toJS')' in /home/runner/work/less.js/less.js/packages/test-data/errors/eval/javascript-error.less on line 2, column 10:¶
1 .scope {
2     var: `this.foo.toJS`;
3 }

node16(latest v16) using new error message format, same with #3649 (comment)

Not related with parallel mode test @matthew-dean