Remove DiffEqBase upperbound

[avik-pal]

No description provided.

[github-actions]

Benchmark Results

	master	0eb9be1...	t[master]/t[0eb9be1...]
Simple Pendulum/IIP/MultipleShooting(10, Tsit5; grid_coarsening = false)	1.82 ± 0.064 ms	1.32 ± 0.053 ms	1.37
Simple Pendulum/IIP/MultipleShooting(10, Tsit5; grid_coarsening = true)	3.35 ± 0.096 ms	2.57 ± 0.087 ms	1.3
Simple Pendulum/IIP/MultipleShooting(100, Tsit5; grid_coarsening = false)	0.0531 ± 0.0039 s	28.7 ± 3.2 ms	1.85
Simple Pendulum/IIP/MultipleShooting(100, Tsit5; grid_coarsening = true)	1.03 ± 0.0075 s	1.08 ± 0.0097 s	0.951
Simple Pendulum/IIP/Shooting(Tsit5())	0.229 ± 0.0052 ms	0.178 ± 0.0053 ms	1.28
Simple Pendulum/OOP/MultipleShooting(10, Tsit5; grid_coarsening = false)	4.16 ± 0.2 ms	3.1 ± 0.17 ms	1.34
Simple Pendulum/OOP/MultipleShooting(10, Tsit5; grid_coarsening = true)	7.55 ± 4.9 ms	5.66 ± 4.3 ms	1.33
Simple Pendulum/OOP/MultipleShooting(100, Tsit5; grid_coarsening = false)	0.128 ± 0.0021 s	0.0781 ± 0.0021 s	1.64
Simple Pendulum/OOP/MultipleShooting(100, Tsit5; grid_coarsening = true)	4.35 ± 0.018 s	4.55 ± 0.008 s	0.957
Simple Pendulum/OOP/Shooting(Tsit5())	0.795 ± 0.022 ms	0.693 ± 0.022 ms	1.15
time_to_load	8.01 ± 0.048 s	8.05 ± 0.024 s	0.994

Benchmark Plots

A plot of the benchmark results have 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).