Bug 449521 Fix target to resolve latest Orion server build failure
[nobug] fix warning The method assertConfigOption() is never used
[nobug] Fix warning: Empty block should be documented
[nobug] Fix warning: Potential null pointer access
[nobug] Fix warning: Redundant null check
[nobug] Fix warning: The parameter xx is hiding a field from type yy
Fix stash apply for untracked files
[nobug] Fix warnings: Type safety and generic type warnings
[nobug] Fix warning: class needs serialVersionUID field