[pango] (16 commits) ...Merge branch 'code-reorg' into 'main'

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  d8df0da... Cosmetics: Split off pango-markup.h (*)
  dba200b... Cosmetics: Split off pango-color.h (*)
  bd816f9... Cosmetics: Clean up pango-context.h (*)
  c739fa4... Cosmetics: Reindent pango-context.h (*)
  d1d3be8... Cosmetics: Reindent pango-item.h (*)
  2573ad9... Some code reorg (*)
  24061b2... Some more code reorg (*)
  41dd1d8... Cosmetics: Move a function around (*)
  ba5c0b7... Cosmetics: Reindent pango-glyph.h (*)
  2b09760... Cosmetics: Move a function around (*)
  fac324c... Cosmetics: Reindent pango-break.h (*)
  6d7ca39... Cosmetics: Reindent pango-language.h (*)
  0f4bc98... Include pango-language.h (*)
  8a7038b... Cosmetics: Reorganize pango-attributes.h (*)
  5d36fc2... Some code reorg (*)
  e756543... Merge branch 'code-reorg' into 'main'

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