[glib] (11 commits) ...Merge branch 'docgen-fixes' into 'main'

[Philip Withnall <pwithnall src gnome org>]

Summary of changes:

  f62622f... docs: Start stanzas with a single paragraph (*)
  6081e92... docs: Match GZlib(De)Compressor section with the type name (*)
  2aedaf2... docs: Annotate glib_check_version() (*)
  1b666b7... docs: Clean up the GDate types description (*)
  3b5d3ed... docs: Fix KeyFile annotations (*)
  97a6111... docs: Enable syntax highlighting on code examples (*)
  4bbe791... docs: Use the correct sigils for pre-processor symbols (*)
  bed2da6... docs: Break gtk-doc stanzas into paragraphs (*)
  24a0c3a... docs: Break GFileAttribute descriptions into paragraph (*)
  d6f7f8e... docs: Use the proper Markdown syntax for lists (*)
  709df8e... Merge branch 'docgen-fixes' into 'main'

(*) This commit already existed in another branch; no separate mail sent