Differs from the .wl reference: `JuliaSetIterationCount`
JuliaSetIterationCount[f, z, p]
JuliaSetIterationCount[c, p]
JuliaSetIterationCount[f, z, {p1, p2, …}]
JuliaSetIterationCount[c, {p1, p2, …}]
- MaxIterations — default 1000
- WorkingPrecision — default Automatic