fix pattern_changed

[ranocha]

Checklist

• Appropriate tests were added
• Any code changes were done in a way that does not break public API
• All documentation related to code changes were updated
• The new code follows the
  contributor guidelines, in particular the SciML Style Guide and
  COLPRAC.
• Any new documentation only uses public API

Additional context

The test

@testset "Sparse matrix (check pattern_changed)" begin
    n = 4
    A = spdiagm(1 => ones(n - 1), 0 => fill(2.0, n), -1 => ones(n - 1))
    b = rand(n)
    linprob = @inferred LinearProblem(A, b)
    alg = @inferred LUFactorization()
    linsolve = @inferred init(linprob, alg)
    linres = @inferred solve!(linsolve)
end

I added failed before with the error

Error During Test at REPL[52]:1
  Got exception outside of a @test
  ArgumentError: pattern of the matrix changed
  Stacktrace:
    [1] umferror(status::Int32)
      @ SparseArrays.UMFPACK
[...]

I already bumped the patch version to make it easier for you to release this bug fix.

[ChrisRackauckas]

Load errror

[ranocha]

Sorry, should be fixed

[ranocha]

The CI error in

  Expression: isempty(stderr_content)
   Evaluated: isempty("┌ Warning: The GPUCompiler `compile` API does not take keyword arguments anymore. Use CompilerConfig instead.\n│   caller = (::AllocCheck.var\"#22#26\"{GPUCompiler.CompilerJob{GPUCompiler.NativeCompilerTarget, AllocCheck.NativeParams}, Bool})(ctx::LLVM.Context) at compiler.jl:92\n└ @ AllocCheck ~/.julia/packages/AllocCheck/FZ8z1/src/compiler.jl:92\n")

in Tests / Tests (1, Core) / Tests - Core (pull_request) is not caused by this PR.

Same for the error

  LoadError: Did not find CodeInstance for GPUCompiler.CompilerJob{GPUCompiler.NativeCompilerTarget, AllocCheck.NativeParams}(MethodInstance for Main.var"##Static Arrays#236".var"##__solve_no_alloc#299"(::StaticArraysCore.SMatrix{5, 5, Float64, 25}, ::StaticArraysCore.SVector{5, Float64}, ::Nothing), CompilerConfig for GPUCompiler.NativeCompilerTarget, 0x0000000000007c4f).

in Tests / Tests (lts, Core) / Tests - Core (pull_request)

[ChrisRackauckas]

oh oops I see.

[JoshuaLampert]

Thanks for merging! Would you mind registering v3.7.1 (not v3.7.2 as currently in the Project.toml if I'm not misunderstanding something) so we get our CI fixed?

[JoshuaLampert]

Thanks!