Add extra test from #22613 for floatrange.

Author: angusmoore

test/ranges.jl

@@ -366,6 +366,7 @@ end
 # Inexact errors on 32 bit architectures. #22613
 @test first(linspace(log(0.2), log(10.0), 10)) == log(0.2)
 @test last(linspace(log(0.2), log(10.0), 10)) == log(10.0)
+@test length(Base.floatrange(-3e9, 1.0, 1, 1.0)) == 1
 
 # linspace & ranges with very small endpoints
 for T = (Float32, Float64)