After [JDK-8215510](https://bugs.openjdk.java.net/browse/JDK-8215510) (eed3a536c0) this condition is always `false`. Empty package name is handled separately. Found by IntelliJ inspection.
------------- Commit messages: - [PATCH] Remove redundant zero-length check in ClassDesc.of Changes: https://git.openjdk.java.net/jdk/pull/5157/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5157&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8273435 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.java.net/jdk/pull/5157.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/5157/head:pull/5157 PR: https://git.openjdk.java.net/jdk/pull/5157
