Personal LGTM CodeQL queries for trying out CodeQL for Java source code.

These queries are likely not optimized for performance and can contain bugs. Some of them are based on own experienced issues and some of them might or might not exist in existing code scanning products. If you think this repository infringes your rights, please let me know and I will make the reporitory private.

I might submit these queries to https://github.com/github/codeql in case they are interested.