[vala] (9 commits) Non-fast-forward update to branch wip/issue/607

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/issue/607' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  d4b5192... Add native support to specify non default length-type for a
  83a3034... Renergate GIR-based bindings to pick up array length-types

Commits added to the branch:

  dbe8d2a... Bump version suffix to 0.56 (*)
  40a9238... vala: Add optional SourceReference parameter to DataType cl (*)
  9bd69d2... vala: Preserve the source reference when resolving data typ (*)
  ce15989... vala: Set source references of created DataType instances i (*)
  76a08b8... vala: Drop RealLiteral.get_type_name() (*)
  b60266e... Set TypeParameter as symbol of GenericType (*)
  0b3c86e... glib-2.0: Add Unicode 14.0 symbols (*)
  2787e65... Add native support to specify non default length-type for a
  390b4d2... Renergate GIR-based bindings to pick up array length-types

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