[gtksourceview/ricotz/vala] vala.lang: Update to meet vala 0.54.0 specs

[Rico Tzschichholz <ricotz src gnome org>]

commit 6e6d9e52c6004b0b8f9276125688f2480c97643b
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Wed Sep 29 14:45:14 2021 +0200

    vala.lang: Update to meet vala 0.54.0 specs

 data/language-specs/vala.lang | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
---
diff --git a/data/language-specs/vala.lang b/data/language-specs/vala.lang
index da22dc56..a9ade070 100644
--- a/data/language-specs/vala.lang
+++ b/data/language-specs/vala.lang
@@ -213,6 +213,7 @@
       <keyword>protected</keyword>
       <keyword>public</keyword>
       <keyword>ref</keyword>
+      <keyword>sealed</keyword>
       <keyword>static</keyword>
       <keyword>unowned</keyword>
       <keyword>virtual</keyword>
@@ -251,11 +252,12 @@
       <keyword>throws</keyword>
       <keyword>try</keyword>
       <keyword>typeof</keyword>
+      <keyword>unlock</keyword>
       <keyword>value</keyword>
       <keyword>var</keyword>
       <keyword>while</keyword>
+      <keyword>with</keyword>
       <keyword>yield</keyword>
-      <keyword>yields</keyword>
     </context>
 
     <context id="primitives" style-ref="type">
@@ -273,6 +275,9 @@
       <keyword>size_t</keyword>
       <keyword>ssize_t</keyword>
       <keyword>string</keyword>
+      <keyword>string16</keyword>
+      <keyword>string32</keyword>
+      <keyword>time_t</keyword>
       <keyword>uchar</keyword>
       <keyword>uint</keyword>
       <keyword>uint8</keyword>
@@ -283,6 +288,7 @@
       <keyword>unichar</keyword>
       <keyword>unichar2</keyword>
       <keyword>ushort</keyword>
+      <keyword>va_list</keyword>
       <keyword>void</keyword>
     </context>
 
@@ -324,6 +330,7 @@
       PrintfFormat|
       ReturnsModifiedPointer|
       ScanfFormat|
+      SingleInstance|
       ThreadLocal
     </define-regex>