Euclidean breaks when Int overflow occurs

[schlichtanders]

julia> Distances.evaluate(Euclidean(), Int16(-1360), Int16(-136))
ERROR: DomainError with -9152.0:
sqrt was called with a negative real argument but will only return a complex result if called with a complex argument. Try sqrt(Complex(x)).
Stacktrace:
 [1] throw_complex_domainerror(f::Symbol, x::Float64)
   @ Base.Math ./math.jl:33
 [2] sqrt
   @ ./math.jl:608 [inlined]
 [3] sqrt
   @ ./math.jl:1531 [inlined]
 [4] eval_end
   @ ~/.julia/packages/Distances/mlz7p/src/metrics.jl:336 [inlined]
 [5] _evaluate
   @ ~/.julia/packages/Distances/mlz7p/src/metrics.jl:314 [inlined]
 [6] Euclidean
   @ ~/.julia/packages/Distances/mlz7p/src/metrics.jl:331 [inlined]
 [7] evaluate(dist::Euclidean, a::Int16, b::Int16)
   @ Distances ~/.julia/packages/Distances/mlz7p/src/generic.jl:47
 [8] top-level scope
   @ REPL[32]:1

julia> Distances.eval_op(Euclidean(), Int16(-1360), Int16(-136))
-9152

Would be nice if instead of an error, the typemax is returned, ideally with a check whether the operations are incurring an overflow