* Fixing issue 1243
* The tie must go.
* Having std::pair be a protected inheritance breaks on demand.
* Putting it back.
* You really want to use emplace.
* Fixing one botched test.
* Prettier test.
* Using safer code.
* Fixing unsafe code.
* Simplifying the fuzzer.
* Trying another way.
* Ok. It should work without exceptions.
* Removing trailing spaces.
Introduce cmake option SIMDJSON_DISABLE_DEPRECATED_API (default Off)
which turns off deprecated simdjson api functions by setting the macro
SIMDJSON_DISABLE_DEPRECATED_API.
For non-cmake users, users will have to set SIMDJSON_DISABLE_DEPRECATED_API
by some other means to disable the api.
Closes#1264