arithmetic_closure test failing on julia 1.6.1

[bcgv]

On julia 1.6.1 this test is failing (3 times):

arithmetic_closure: Test Failed at D:\xxx\.julia\dev\StaticArrays\test\arraymath.jl:91
  Expression: #= D:\xxx\.julia\dev\StaticArrays\test\arraymath.jl:91 =# @allocated(arithmetic_closure(T0)) == 0
   Evaluated: 128 == 0

It is failing at the occurence 10, 14, 15 which means for types Int64, Float32 and Float64.
However this does not match what I see in the REPL:

julia> @allocated(StaticArrays.arithmetic_closure(Float32))
0

So maybe something is wrong in the test itself ?

[mateuszbaran]

@allocated isn't particularly precise so it's very likely a false error.

[thchr]

This was fixed by #928 and can be closed now.