Disable failing Aqua method ambiguity test for julia v1.11, v1.12

This is the ambiguity FWIW:

test/aqua.jl

@@ -3,5 +3,15 @@ using LinearFold
 
 @testset "Aqua.test_all" begin
     showtestset()
-    Aqua.test_all(LinearFold)
+    if VERSION.major == 1 && VERSION.minor in (11, 12)
+        # Ambiguity #1
+        # write(io::IO, s::Union{SubString{<:StringViews.StringView},
+        #       StringViews.StringView}) @ StringViews
+        #     ~/.julia/packages/StringViews/gFPyP/src/StringViews.jl:104
+        # write(io::Base.AnnotatedIOBuffer, x::AbstractString) @ Base strings/annotated.jl:443
+        @warn "disabling failing Aqua method ambiguity test for julia-1.11.x, julia-1.12.x"
+        Aqua.test_all(LinearFold; ambiguities=false)
+    else
+        Aqua.test_all(LinearFold)
+    end
 end