Omit allocation test due to changes in sort on nightly (#2018)

Author: odow

src/Utilities/functions.jl

@@ -833,7 +833,7 @@ function _sort_and_compress!(x::Vector)
     if length(x) == 0
         return
     end
-    sort!(x, QuickSort, Base.Order.ord(isless, MOI.term_indices, false))
+    sort!(x; by = MOI.term_indices)
     i = 1
     @inbounds for j in 2:length(x)
         if MOI.term_indices(x[i]) == MOI.term_indices(x[j])

test/Utilities/functions.jl

@@ -1056,7 +1056,9 @@ function _test_canonicalization(
     @test MOI.Utilities.is_canonical(expected)
     @test _isapprox_ordered(MOI.Utilities.canonical(g), g)
     @test MOI.Utilities.canonical(g) !== g
-    @test @allocated(MOI.Utilities.canonicalize!(f)) == 0
+    # There are some changes to sorting in Julia v1.9 that now mean sorting
+    # allocates.
+    # @test @allocated(MOI.Utilities.canonicalize!(f)) == 0
     return
 end