[analyzer] Make NonNullParamChecker as dependency for StdCLibraryFunctionsChecker
Summary:
If a given parameter in a FunctionDecl has a nonull attribute then the NonNull
constraint in StdCLibraryFunctionsChecker has the same effect as
NonNullParamChecker. I think it is better to emit diagnostics from the simpler
checker. By making NonNullParamChecker as a dependency, in these cases it will
be the first to emit a diagnostic and to stop the analysis on that path.
Reviewers: Szelethus, NoQ, baloghadamsoftware, balazske, steakhal
Subscribers: whisperity, xazax.hun, szepet, rnkovacs, a.sidorin, mikhail.ramalho, donat.nagy, dkrupp, gamesh411, Charusso, ASDenysPetrov, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D79420