[clang-tidy] fuchsia - dead links in documentation

[PiotrZSL]

All checks got dead links in documentation, current repository is here:
https://fuchsia.googlesource.com/fuchsia/+/refs/heads/main/docs/development/languages/c-cpp/cxx.md

And same page looks to be also here:
https://fuchsia.dev/fuchsia-src/development/languages/c-cpp/cxx?hl=en

Additionally:

• fuchsia-default-arguments-declarations - this check looks obsolete, this restriction were lifted in 2017
• fuchsia-default-arguments-calls - i didn't found any rule for that, probably it's related to previous one.
• fuchsia-multiple-inheritance - looks to be obsolete, its on allowed list
• fuchsia-overloaded-operator - this is ok, its not allowed
• fuchsia-statically-constructed-objects - this is ok, its not allowed
• fuchsia-trailing-return - this is ok, its not allowed
• fuchsia-virtual-inheritance - this is ok, its not allowed

Those requirements are in "C++ in Zircon", and most probably all those checks should be in zircon module.
Other interesting fact is that all those checks are for that project, but that project does not use them (checked .clang-tidy).
https://fuchsia.dev/fuchsia-src/development/languages/c-cpp/lint?hl=en

[llvmbot]

@llvm/issue-subscribers-clang-tidy