fix: When format the less-node, keep its context.

[lumburr]

What: fix: #3314

Why: Use % () to format less node is missing parameters.

eg: %("%d", hsla(90, 100%, 50%, 0.5)); will output "hsla(89.99999999999999, 100%, 50%, 0.5)"

How:

Add parameter toCSSOptions for toCSS(). like:

less.js/packages/less/src/less/parse-tree.js

Lines 29 to 40 in 7491578

	const toCSSOptions = {
	compress,
	dumpLineNumbers: options.dumpLineNumbers,
	strictUnits: Boolean(options.strictUnits),
	numPrecision: 8};
	if (options.sourceMap) {
	sourceMapBuilder = new SourceMapBuilder(options.sourceMap);
	result.css = sourceMapBuilder.toCSS(evaldRoot, toCSSOptions, this.imports);
	} else {
	result.css = evaldRoot.toCSS(toCSSOptions);
	}

Checklist:

• Documentation
• Added/updated unit tests
• Code complete

[matthew-dean]

@iChenLei Reason for failing test?

[iChenLei]

@matthew-dean Github actions logs expired, I don't know why actions failed, but noly node16-macos test suite failed, I think it's not big problem.
@lumburr Can you re-trigger the github actions ci ?