Restoring the apt binary in the openjdk-7-jdk package should fix this issue. It was removed in openjdk-7/7u65-2.5.1-5 but it's still available upstream.
This issue will come back with the Java 8 transition. -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org