REPL: disable flaky win32 stacktrace tests

[IanButterworth]

Disables these tests on win32 that have been flaky on that platform since February at least #53340

  | 2024-08-07 12:02:57 EDT | REPL                                            (11) \|         failed at 2024-08-07T16:03:13.216
  | 2024-08-07 12:03:13 EDT | Test Failed at C:\buildkite-agent\builds\win2k22-amdci6-0\julialang\julia-master\julia-dcab5c9d52\share\julia\stdlib\v1.12\REPL\test\repl.jl:247
  | 2024-08-07 12:03:13 EDT | 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] ")
  | 2024-08-07 12:03:13 EDT |  
  | 2024-08-07 12:03:13 EDT | Test Failed at C:\buildkite-agent\builds\win2k22-amdci6-0\julialang\julia-master\julia-dcab5c9d52\share\julia\stdlib\v1.12\REPL\test\repl.jl:1653
  | 2024-08-07 12:03:13 EDT | Expression: readline(stdout_read) == ""
  | 2024-08-07 12:03:13 EDT | Evaluated: "Stacktrace:" == ""
  | 2024-08-07 12:03:13 EDT |  
  | 2024-08-07 12:03:13 EDT | Test Failed at C:\buildkite-agent\builds\win2k22-amdci6-0\julialang\julia-master\julia-dcab5c9d52\share\julia\stdlib\v1.12\REPL\test\repl.jl:1658
  | 2024-08-07 12:03:13 EDT | Expression: readline(stdout_read) == "\e[0m"
  | 2024-08-07 12:03:13 EDT | Evaluated: "\e[0m1-element ExceptionStack:" == "\e[0m"

[giordano]

Fixes #53340

Is it fixing the issue or merely hiding it? When #50071 skipped flaky tests it didn't close any issue and rather added references to the issue in the skipped tests, since they were still real.

[IanButterworth]

Maybe we need a disabled test label?

Also, should these be @test skip=..? So that they count on the report?

[giordano]

Also, should these be @test skip=..? So that they count on the report?

👍