Use PreallocationTools warn_on_resize instead of NullLogger workaround

[ChrisRackauckas-Claude]

Summary

• PreallocationTools v1.2.0 (SciML/PreallocationTools.jl#161) added a warn_on_resize keyword argument to DiffCache
• This PR replaces the Logging.with_logger(NullLogger()) workaround in get_tmp with the cleaner DiffCache(...; warn_on_resize=false) at construction time
• Removes the Logging dependency from BoundaryValueDiffEqCore since it is no longer needed
• Bumps PreallocationTools compat from "0.4, 1" to "1.2"

Changes

• lib/BoundaryValueDiffEqCore/src/types.jl: Replaced the custom get_tmp wrapper (which suppressed warnings via NullLogger) with a simple passthrough. Added warn_on_resize=false to both DiffCache constructor calls in __maybe_allocate_diffcache.
• lib/BoundaryValueDiffEqCore/src/BoundaryValueDiffEqCore.jl: Removed using Logging: Logging
• lib/BoundaryValueDiffEqCore/Project.toml: Removed Logging dep/compat, bumped PreallocationTools compat to 1.2

Test plan

• CI passes with the updated PreallocationTools compat
• BVP solvers still work correctly without the NullLogger workaround

🤖 Generated with Claude Code

[github-actions]

Benchmark Results

Click to check benchmark results

	master	82d776a...	master / 82d776a...
Simple Pendulum/IIP/BoundaryValueDiffEqMIRK.MIRK2()	0.581 ± 0.016 s	0.579 ± 0.013 s	1 ± 0.037
Simple Pendulum/IIP/BoundaryValueDiffEqMIRK.MIRK3()	12.4 ± 0.49 ms	12.4 ± 0.57 ms	0.994 ± 0.06
Simple Pendulum/IIP/BoundaryValueDiffEqMIRK.MIRK4()	2.39 ± 0.15 ms	2.36 ± 0.15 ms	1.01 ± 0.088
Simple Pendulum/IIP/BoundaryValueDiffEqMIRK.MIRK5()	2.92 ± 0.5 ms	2.89 ± 0.51 ms	1.01 ± 0.25
Simple Pendulum/IIP/BoundaryValueDiffEqMIRK.MIRK6()	1.13 ± 0.25 ms	1.13 ± 0.25 ms	0.998 ± 0.31
Simple Pendulum/IIP/MultipleShooting(10, Tsit5; grid_coarsening = false)	2.55 ± 0.73 ms	2.57 ± 0.72 ms	0.995 ± 0.4
Simple Pendulum/IIP/MultipleShooting(10, Tsit5; grid_coarsening = true)	5.05 ± 1.3 ms	5.07 ± 1.3 ms	0.995 ± 0.36
Simple Pendulum/IIP/MultipleShooting(100, Tsit5; grid_coarsening = false)	0.0699 ± 0.013 s	0.0725 ± 0.012 s	0.965 ± 0.24
Simple Pendulum/IIP/MultipleShooting(100, Tsit5; grid_coarsening = true)	0.104 ± 0.03 s	0.106 ± 0.027 s	0.984 ± 0.38
Simple Pendulum/IIP/Shooting(Tsit5())	0.309 ± 0.097 ms	0.304 ± 0.093 ms	1.02 ± 0.45
Simple Pendulum/OOP/BoundaryValueDiffEqMIRK.MIRK2()	0.747 ± 0.02 s	0.771 ± 0.013 s	0.969 ± 0.031
Simple Pendulum/OOP/BoundaryValueDiffEqMIRK.MIRK3()	15.1 ± 5.5 ms	15.3 ± 6.2 ms	0.987 ± 0.54
Simple Pendulum/OOP/BoundaryValueDiffEqMIRK.MIRK4()	2.77 ± 0.15 ms	2.79 ± 0.17 ms	0.993 ± 0.08
Simple Pendulum/OOP/BoundaryValueDiffEqMIRK.MIRK5()	3.46 ± 0.23 ms	3.47 ± 0.21 ms	0.997 ± 0.089
Simple Pendulum/OOP/BoundaryValueDiffEqMIRK.MIRK6()	1.33 ± 0.15 ms	1.34 ± 0.15 ms	0.995 ± 0.16
Simple Pendulum/OOP/MultipleShooting(10, Tsit5; grid_coarsening = false)	3.72 ± 3.3 ms	3.64 ± 3.3 ms	1.02 ± 1.3
Simple Pendulum/OOP/MultipleShooting(10, Tsit5; grid_coarsening = true)	7.31 ± 6.7 ms	7.36 ± 6.4 ms	0.993 ± 1.3
Simple Pendulum/OOP/MultipleShooting(100, Tsit5; grid_coarsening = false)	0.088 ± 0.0035 s	0.0877 ± 0.0034 s	1 ± 0.056
Simple Pendulum/OOP/MultipleShooting(100, Tsit5; grid_coarsening = true)	0.137 ± 0.0056 s	0.136 ± 0.0061 s	1.01 ± 0.062
Simple Pendulum/OOP/Shooting(Tsit5())	0.609 ± 0.061 ms	0.612 ± 0.056 ms	0.996 ± 0.14
time_to_load	7.21 ± 0.058 s	7.26 ± 0.052 s	0.993 ± 0.011

### Benchmark Plots A plot of the benchmark results has been uploaded as an artifact to the workflow run for this PR. Go to "Actions"->"Benchmark a pull request"->[the most recent run]->"Artifacts" (at the bottom).