clippy: enable `struct_field_names` lint #11214

Performance Gate Passed

✅ 93 untouched benchmarks
⏩ 253 skipped benchmarks¹

_{Comparing cakebaker:clippy_enable_struct_field_names_lint (a01fe0d) with main (f0c71b2)}

253 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩