lib: fix a comment typo in path

Author: kuriyosh

lib/path.js

@@ -485,7 +485,7 @@ const win32 = {
   },
 
   /**
-   * It will solve the relative path from `from` to `to`, for instancee
+   * It will solve the relative path from `from` to `to`, for instance
    * from = 'C:\\orandea\\test\\aaa'
    * to = 'C:\\orandea\\impl\\bbb'
    * The output of the function should be: '..\\..\\impl\\bbb'