Change the current working directory to the specified path.

Deno.chdir("/home/userA");
Deno.chdir("../userB");
Deno.chdir("C:\\Program Files (x86)\\Java");

Throws Deno.errors.NotFound if directory not found. Throws Deno.errors.PermissionDenied if the user does not have access rights

Requires --allow-read.