REPL: unterminated single quote test failing on Windows CI

[IanButterworth]

  | REPL                                            (10) \|         failed at 2024-02-14T12:18:13.615
  | Test Failed at C:\buildkite-agent\builds\win2k22-amdci6-0\julialang\julia-master\julia-b20922f213\share\julia\stdlib\v1.11\REPL\test\repl.jl:246
  | Expression: startswith(s, "\e[0mERROR: unterminated single quote\nStacktrace:\n  [1] ") \|\| startswith(s, "\e[0m\e[1m\e[91mERROR: \e[39m\e[22m\e[91munterminated single quote\e[39m\nStacktrace:\n  [1] ")
  |  
  | Test Failed at C:\buildkite-agent\builds\win2k22-amdci6-0\julialang\julia-master\julia-b20922f213\share\julia\stdlib\v1.11\REPL\test\repl.jl:1497
  | Expression: readline(stdout_read) == ""
  | Evaluated: "Stacktrace:" == ""
  |  
  | Test Failed at C:\buildkite-agent\builds\win2k22-amdci6-0\julialang\julia-master\julia-b20922f213\share\julia\stdlib\v1.11\REPL\test\repl.jl:1502
  | Expression: readline(stdout_read) == "\e[0m"
  | Evaluated: "\e[0m1-element ExceptionStack:" == "\e[0m"
 

julia/stdlib/REPL/test/repl.jl

Line 246 in 2c0098e

@test startswith(s, "\e[0mERROR: unterminated single quote\nStacktrace:\n [1] ") ||

julia/stdlib/REPL/test/repl.jl

Line 1497 in 2c0098e

@test readline(stdout_read) == ""

julia/stdlib/REPL/test/repl.jl

Line 1502 in 2c0098e

@test readline(stdout_read) == "\e[0m"

[vtjnash]

Managed to find a CI configuration that fails on all machines with this error: https://buildkite.com/julialang/julia-master/builds/45169#01953f7d-074e-42b0-a680-c40aef6c5b81 from #57532 with rr trace