path: refactor to use more primordials

PR-URL: #37893
Reviewed-By: Pooja D P <Pooja.D.P@ibm.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>

lib/path.js

@@ -178,7 +178,7 @@ const win32 = {
         // Verify that a cwd was found and that it actually points
         // to our drive. If not, default to the drive's root.
         if (path === undefined ||
-            (StringPrototypeSlice(path, 0, 2).toLowerCase() !==
+            (StringPrototypeToLowerCase(StringPrototypeSlice(path, 0, 2)) !==
             StringPrototypeToLowerCase(resolvedDevice) &&
             StringPrototypeCharCodeAt(path, 2) === CHAR_BACKWARD_SLASH)) {
           path = `${resolvedDevice}\\`;
@@ -1410,7 +1410,7 @@ const posix = {
     return StringPrototypeSlice(path, startDot, end);
   },
 
-  format: _format.bind(null, '/'),
+  format: FunctionPrototypeBind(_format, null, '/'),
 
   /**
    * @param {string} path