links to tutorial should be updated to use https:

The attached list gives the occurrences of http: links to the Java SE Tutorial.
All these links give "301 Moved Permanently" because the pages are now provided via https: URLs.

We should update the links.

I would expect this can be done with a simple mass update via a script or in an IDE.

(Filed as P4, not P3, because the links are still functional via the redirect.)