[vala] (27 commits) Non-fast-forward update to branch wip/issue/327

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/issue/327' 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:

  5e25695... Value type not right
  fc97e91... First version, seems to work
  7a70f81... Cleaned up unnecessary crap
  c2b3843... Presentable verion, 90% working
  7212abf... Fixed file formatting
  b47442b... Some code-style and logic fixes
  4d91169... Fix unassigned error and static access warning
  e3deef0... Make WithStatement a Block
  9f1999e... More work
  de9eb4d... Added with statement tests
  4ff1af8... Added with namespace and class tests
  559eb1e... Covered all semantic checks plus tests
  467ba7e... Adapt MemberAccess error message to with statement
  fd2464f... Added parser tests for with statement
  3bb6a8c... Added nullability tests
  ccd7df8... Linted all with-statement concerned files
  e3d71ce... Added with statement declaration
  01569f1... Added with statement declaration tests
  2be6ed1... Linted some files
  e400624... Cleaned up a little
  f65e9a0... Fixed messed up with test
  37cb7ad... Some with statement refacotring
  6cb7f39... Cleaning

Commits added to the branch:

  da4cba7... Revert "vala: Set default_construction_method in semantic-a (*)
  71af8d6... tests: Extend "fastvapi" test to increase coverage (*)
  30cda46... Value type not right
  713a3ca... First version, seems to work
  ae0dad6... Cleaned up unnecessary crap
  c3d627d... Presentable verion, 90% working
  b3d82be... Fixed file formatting
  3ba0018... Some code-style and logic fixes
  11b4fad... Fix unassigned error and static access warning
  11fb6e6... Make WithStatement a Block
  1e91e30... More work
  f7c65b9... Added with statement tests
  5be1db7... Added with namespace and class tests
  66e667b... Covered all semantic checks plus tests
  6bc3d5b... Adapt MemberAccess error message to with statement
  0005fc7... Added parser tests for with statement
  dbdc4fe... Added nullability tests
  f71222a... Linted all with-statement concerned files
  df805d0... Added with statement declaration
  252480c... Added with statement declaration tests
  1213f9d... Linted some files
  fa74225... Cleaned up a little
  e31ae76... Fixed messed up with test
  bc6c5cb... Some with statement refacotring
  e7ecc83... Cleaning
  05c801d... vala: Add InvalidExpression as replacement for erroneous no
  f5fad35... Cleaning

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