fmt 12.2 changed the implementation path used by `fmt::format_to` with
`std::back_insert_iterator`. Under nvcc, that path rejects
`std::back_insert_iterator<fmt::memory_buffer>` because fmt’s constexpr helper
takes a non-literal iterator type. Replacing `std::back_inserter(buffer)` with
`fmt::appender(buffer)` for `fmt::memory_buffer` outputs avoids that path and is
the fmt-native way to append to `memory_buffer`.
s/NVBENCH_CREATE/NVBENCH_BENCH/g
s/NVBENCH_BENCH_TEMPLATE/NVBENCH_BENCH_TYPES/g
This will fit nicer once the exec_tags version are added:
NVBENCH_BENCH
NVBENCH_BENCH_TYPES
NVBENCH_BENCH_FLAGS
NVBENCH_BENCH_TYPES_FLAGS
- Convert benchmark_manager into a read-only structure.
- Mutable benchmarks will be provided by
`option_parser::get_benchmarks()` or
`benchmark_manager::clone_benchmarks()`.
