Non-breaking space should map to nbsp by default

[lostenderman]

No description provided.

[Witiko]

Can you please assign this issue to me?

[lostenderman]

Not closing issue with pull #117.

Here is the result of running git checkout commonmark; cd tests; ./test.sh "testfiles/CommonMark_0.30/entity_and_numeric_character_references/001.test":

Testfile testfiles/CommonMark_0.30/entity_and_numeric_character_references/001.test
  Format templates/context/
    Template templates/context/input.tex.m4
      Command texexec  --passon="--shell-escape --8bit --interaction=nonstopmode" test.tex
*** test-expected.log   2023-01-13 18:27:45.157953900 +0100
--- test-actual.log     2023-01-13 18:27:47.897953900 +0100
***************
*** 1,5 ****
  documentBegin
! emphasis: (nbsp) (ampersand) © Æ Ď
  emphasis: ¾ ℋ ⅆ
! emphasis: ∲ ≧̸
  documentEnd
--- 1,5 ----
  documentBegin
! emphasis:   (ampersand) © Æ Ď
  emphasis: ¾ ℋ ⅆ
! emphasis: ∲ (ampersand)ngE;
  documentEnd

[Witiko]

@lostenderman My mistake. In Witiko#247, I considered nbsp a character but in UTF-8, it's actually a two-byte string (C2 A0). Should be fixed in Witiko#249. I will open a pull request here after Witiko#249 has been automerged.

[Witiko]

@lostenderman #118 should close this issue.

[lostenderman]

Closing with pull #118.