[vala] (4 commits) Created branch wip/proper-source-references

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/proper-source-references' was created.

Summary of new commits:

  40fa349... parser: Restrict source_reference for catch/lock expression
  3897555... parser: Don't include assigned value in source_reference of
  ea50b08... parser: Exclude trailing semicolon from source_reference of
  96b33d6... parser: Extend source_reference of initializer-list to cove