feat: `NonlinearSolveBase` + `BracketingNonlinearSolve` + `SimpleNonlinearSolve` #72

Job	Run time
test (min, ubuntu-latest, core)	14m 44s
test (min, ubuntu-latest, adjoint)	10m 12s
test (min, ubuntu-latest, alloc_check)	9m 13s
test (min, macos-latest, core)	9m 28s
test (min, macos-latest, adjoint)	6m 16s
test (min, macos-latest, alloc_check)	5m 55s
test (min, windows-latest, core)	16m 34s
test (min, windows-latest, adjoint)	12m 31s
test (min, windows-latest, alloc_check)	10m 55s
test (1, ubuntu-latest, core)	19m 34s
test (1, ubuntu-latest, adjoint)	12m 43s
test (1, ubuntu-latest, alloc_check)	12m 22s
test (1, macos-latest, core)	12m 36s
test (1, macos-latest, adjoint)	7m 59s
test (1, macos-latest, alloc_check)	8m 13s
test (1, windows-latest, core)	19m 27s
test (1, windows-latest, adjoint)	14m 16s
test (1, windows-latest, alloc_check)	13m 48s
	3h 36m 46s

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