attempt active_reg fix on 1.12

Author: vchuravy

src/analyses/activity.jl

@@ -451,14 +451,15 @@ Base.@nospecializeinfer @inline function active_reg(@nospecialize(ST::Type), wor
     return result
 end
 
-function active_reg_nothrow_generator(world::UInt, source::LineNumberNode, T, self, _)
+function active_reg_nothrow_generator(world::UInt, source::Union{Method, LineNumberNode}, T, self, _)
     @nospecialize
     result = active_reg(T, world)
 
     # create an empty CodeInfo to return the result
     ci = ccall(:jl_new_code_info_uninit, Ref{Core.CodeInfo}, ())
 
     @static if isdefined(Core, :DebugInfo)
+        # TODO: Add proper debug info
         ci.debuginfo = Core.DebugInfo(:none)
     else
         ci.codelocs = Int32[]