Confusing printing of NamedTuple with field with space (`var"b c"`)

[Seelengrab]

julia> (; a = 1, var"b c" = 2)
(a = 1, b c = 2)

julia> versioninfo()
Julia Version 1.8.0-DEV.779
Commit 6bd0510e13* (2021-10-20 10:27 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-12.0.1 (ORCJIT, skylake)

[JeffBezanson]

This can be fixed by printing the field names with show_sym in the show method for NamedTuple.