Isolate string interpolation in error paths for sparse matrix construction

[timholy]

This provides a better-than-3x speed improvement for spzeros(5, 5):

julia> @btime spzeros(5, 5);
  341.371 ns (3 allocations: 288 bytes)

julia> Revise.track(SparseArrays)

julia> @btime spzeros(5, 5);
  103.633 ns (3 allocations: 288 bytes)

[simeonschaub]

I wonder whether we should have an @throw macro that just expanded to (() -> throw(...))(), which would make it easier to use this trick in more places.

[jmert]

The @lazy_str construct from #33711 is also a useful alternative to an @throw construct.

[PallHaraldsson]

@timholy I like how this is faster, but I would worry about it staying that way, in (current or) future versions, e.g. e.g. -O3. I had such a case, and used @noinline, but I wish Julia would outline throw by default, so we wouldn't have to use tricks all over the place. Here (and I guess with proposed @throw trick) a future compiler could decide to inline and negate your optimization?

[timholy]

a future compiler could decide to inline and negate your optimization?

We have tests for throw paths, so hopefully that won't happen.