fix(macros/jsxref): fix dot handling (#11869)

fix(jsxref): fix dot handling

Previously we replaces all single dots with a slash.
This resulted in:
{{jsxref("Operators/new%2Etarget", "new.target")}}

An alternative is to change the logic to:

If there is an slash in the 1st parameter don't replace the dots.
This works for all en-US and the issue I found in translated content
where alread broken.

kumascript/macros/jsxref.ejs

@@ -29,8 +29,8 @@ const anchor = $2 || '';
 const wrap = !$3;
 
 let slug = apiName.replace('()', '').replace('.prototype.', '.');
-if (apiName.includes(".") && !apiName.includes("..")) {
-    // E.g. "Array.filter", but not "try...catch".
+if (apiName.includes(".") && !apiName.includes("/")) {
+    // E.g. "Array.filter", but not "Statements/try...catch".
     slug = slug.replace('.', '/');
 }