Fix a couple of invalidations from extending == (#2699)

Author: timholy

ext/HistoricaStdlibGenerator/generate_historical_stdlibs.jl

@@ -222,7 +222,7 @@ end
 
 # Helper function for getting these printed out in a nicely-sorted order
 function print_sorted(io::IO, d::Dict; indent::Int=0)
-    println(io, "Dict(")
+    println(io, "Dict{UUID,Tuple{String,Union{String,Nothing}}}(")
     for pair in sort(collect(d), by = kv-> kv[2][1])
         println(io, " "^indent, repr(pair[1]), " => ", repr(pair[2]), ",")
     end

src/Operations.jl

@@ -575,7 +575,7 @@ end
 
 function collect_artifacts(pkg_root::String; platform::AbstractPlatform=HostPlatform())
     # Check to see if this package has an (Julia)Artifacts.toml
-    artifacts_tomls = Tuple{String,Dict}[]
+    artifacts_tomls = Tuple{String,Base.TOML.TOMLDict}[]
     for f in artifact_names
         artifacts_toml = joinpath(pkg_root, f)
         if isfile(artifacts_toml)