Update tests

Author: AndreasArvidsson

data/fixtures/scopes/talon/argument.actual.iteration2.scope

@@ -0,0 +1,7 @@
+command: key(enter)
+---
+
+[Range] =
+[Domain] = 0:13-0:18
+               >-----<
+0| command: key(enter)

data/fixtures/scopes/talon/argument.actual2.scope

@@ -0,0 +1,10 @@
+command: key(enter)
+---
+
+[Content] =
+[Removal] =
+[Domain] = 0:13-0:18
+               >-----<
+0| command: key(enter)
+
+[Insertion delimiter] = " "

queries/talon.scm

@@ -169,7 +169,7 @@
 ;;!! print("hello", "world")
 ;;!        ^^^^^^^  ^^^^^^^
 (action
-  arguments: (_
+  arguments: (argument_list
     (_)? @_.leading.endOf
     .
     (_) @argumentOrParameter
@@ -179,9 +179,16 @@
   (#insertion-delimiter! @argumentOrParameter ", ")
 )
 
+(argument_list
+  .
+  "(" @argumentOrParameter.iteration.start.endOf
+  ")" @argumentOrParameter.iteration.end.startOf
+  .
+) @argumentOrParameter.iteration.domain
+
 ;;!! key(enter)
 ;;!      ^^^^^
-arguments: (_) @argumentOrParameter.iteration
+arguments: (implicit_string) @argumentOrParameter.iteration
 
 ;;!! # foo
 ;;!  ^^^^^