We were leaking the list returned by `createProxyList`. Verified that the leak is no longer present with this patch. Also removed a few unused variables.
Reported by clang-tidy. ------------- Commit messages: - Fix memory leak Changes: https://git.openjdk.java.net/jdk/pull/7172/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7172&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8280414 Stats: 11 lines in 1 file changed: 1 ins; 3 del; 7 mod Patch: https://git.openjdk.java.net/jdk/pull/7172.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/7172/head:pull/7172 PR: https://git.openjdk.java.net/jdk/pull/7172
