Don't mark nospecialize if type var is captured

Author: wsmoses

src/Tracing.jl

@@ -446,7 +446,7 @@ Base.@nospecializeinfer function traced_type_inner(
 end
 
 Base.@nospecializeinfer function traced_type_inner(
-    @nospecialize(A::Type{AbstractArray{T}}),
+    A::Type{AbstractArray{T}},
     seen,
     mode::TraceMode,
     @nospecialize(track_numbers::Type),
@@ -463,7 +463,7 @@ Base.@nospecializeinfer function traced_type_inner(
 end
 
 Base.@nospecializeinfer function traced_type_inner(
-    @nospecialize(A::Type{AbstractArray{T,N}}),
+    A::Type{AbstractArray{T,N}},
     seen,
     mode::TraceMode,
     @nospecialize(track_numbers::Type),