printing test for spread anywhere feature

Author: butterunderflow

tests/printer/expr/expected/list.res.txt

@@ -2,6 +2,7 @@ let x = list{}
 let x = list{1}
 let x = list{1, 2}
 let x = list{1, 2, 3}
+let x = Belt.List.concatMany([list{1, 2, ...x}, list{3, ...x}])
 
 let x = list{
   superLoooooooooooooooooooooooooooooongIiiiiiiiiideeeentifieeeeeeeeeeeeeeeeer,
@@ -17,3 +18,15 @@ let x = list{
   superLoooooooooooooooooooooooooooooongIiiiiiiiiideeeentifieeeeeeeeeeeeeeeeer,
   ...superLoooooooooooooooooooooooooooooongListHere,
 }
+
+let x = Belt.List.concatMany([
+  list{
+    superLoooooooooooooooooooooooooooooongIiiiiiiiiideeeentifieeeeeeeeeeeeeeeeer,
+    superLoooooooooooooooooooooooooooooongIiiiiiiiiideeeentifieeeeeeeeeeeeeeeeer,
+    ...superLoooooooooooooooooooooooooooooongListHere,
+  },
+  list{
+    superLoooooooooooooooooooooooooooooongIiiiiiiiiideeeentifieeeeeeeeeeeeeeeeer,
+    ...superLoooooooooooooooooooooooooooooongListHere,
+  },
+])

tests/printer/expr/list.res

@@ -2,6 +2,7 @@ let x = list{}
 let x = list{1}
 let x = list{1, 2}
 let x = list{1, 2, 3}
+let x = list{1, 2, ...x, 3, ...x}
 
 let x = list{
   superLoooooooooooooooooooooooooooooongIiiiiiiiiideeeentifieeeeeeeeeeeeeeeeer,
@@ -18,3 +19,13 @@ let x = list{
   superLoooooooooooooooooooooooooooooongIiiiiiiiiideeeentifieeeeeeeeeeeeeeeeer,
   ...superLoooooooooooooooooooooooooooooongListHere,
 }
+
+
+
+
+let x = list{
+  superLoooooooooooooooooooooooooooooongIiiiiiiiiideeeentifieeeeeeeeeeeeeeeeer,
+  superLoooooooooooooooooooooooooooooongIiiiiiiiiideeeentifieeeeeeeeeeeeeeeeer, ...superLoooooooooooooooooooooooooooooongListHere,
+  superLoooooooooooooooooooooooooooooongIiiiiiiiiideeeentifieeeeeeeeeeeeeeeeer,
+  ...superLoooooooooooooooooooooooooooooongListHere,
+}