Add missing pattern to Typst, update changelog

CHANGELOG.rst

@@ -18,6 +18,7 @@ Added
 - Public API function `is_enabled`
 - Rasi support
 - Svelte support
+- Typst support
 - XML support
 - Missing patterns for Java:
    - `array_initializer`

queries/typst/rainbow-delimiters.scm

@@ -13,3 +13,7 @@
 (math
   "$" @delimiter
   "$" @delimiter @sentinel) @container
+
+(call
+  "(" @delimiter
+  ")" @delimiter @sentinel) @container

test/highlight/typst/regular.typ

@@ -1,4 +1,3 @@
-
 #let template(doc) = {
   set page(paper: "a4", margin: (x: 2cm, y: 3cm))
   set heading(numbering: "1.1")
@@ -25,3 +24,6 @@ Maths can either be typeset inline: $A = pi r^2$; or as a separate block:
 $ frac(a^(2x), (5x + (3))) $
 
 We can also put #[maths inside other content blocks: $V = 4/3 (pi r^3)$].
+
+
+// vim:ft=typst