Don't show redundant typeinfo when printing LinRange (#47509)

* Don't show redundant typeinfo when printing LinRange

Co-authored-by: Lilith Hafner <Lilith.Hafner@gmail.com>

Author: LilithHafner

base/range.jl

@@ -585,9 +585,10 @@ function show(io::IO, r::LinRange{T}) where {T}
     print(io, "LinRange{")
     show(io, T)
     print(io, "}(")
-    show(io, first(r))
+    ioc = IOContext(io, :typeinfo=>T)
+    show(ioc, first(r))
     print(io, ", ")
-    show(io, last(r))
+    show(ioc, last(r))
     print(io, ", ")
     show(io, length(r))
     print(io, ')')