REPL shell mode deprecations

[TotalVerb]

Is this intentional?

shell> echo test > test.txt
WARNING: special characters "#{}()[]<>|&*?~;" should now be quoted in commands
Stacktrace:
 [1] depwarn(::String, ::Symbol) at ./deprecated.jl:62
 [2] warn_shell_special(::String) at ./shell.jl:8
 [3] #shell_parse#223(::String, ::Function, ::String, ::Bool) at ./shell.jl:106
 [4] (::Base.#kw##shell_parse)(::Array{Any,1}, ::Base.#shell_parse, ::String, ::Bool) at ./<missing>:0 (repeats 2 times)
 [5] @cmd(::ANY) at ./process.jl:801
 [6] (::Base.REPL.##25#35{Base.REPL.LineEditREPL})(::String) at ./REPL.jl:745
 [7] (::Base.REPL.##16#17{Bool,Base.REPL.##25#35{Base.REPL.LineEditREPL},Base.REPL.LineEditREPL,Base.LineEdit.Prompt})(::Base.LineEdit.MIState, ::Base.AbstractIOBuffer{Array{UInt8,1}}, ::Bool) at ./REPL.jl:636
 [8] run_interface(::Base.Terminals.TTYTerminal, ::Base.LineEdit.ModalInterface) at ./LineEdit.jl:1580
 [9] run_frontend(::Base.REPL.LineEditREPL, ::Base.REPL.REPLBackendRef) at ./REPL.jl:935
 [10] run_repl(::Base.REPL.LineEditREPL, ::Base.##781#782) at ./REPL.jl:180
 [11] _start() at ./client.jl:408
while loading no file, in expression starting on line 0

It seems to me that the deprecation should not be applied to the REPL shell mode.

[ararslan]

Introduced in #19786. cc @StefanKarpinski