Allow arguments before and after block-formatted functions.

test/regression/0000/0057.stmt

Index: test/regression/0000/0057.stmt
diff --git a/test/regression/0000/0057.stmt b/test/regression/0000/0057.stmt
index b7598f468a83a9456b10030595c01276d820f121..282a5c77a8ff5e64ea0d9354a1added77d09b934 100644
--- a/test/regression/0000/0057.stmt
+++ b/test/regression/0000/0057.stmt
@@ -4,6 +4,9 @@ embeddedPlural2(n) => Intl.message(
 zero: 'none', one: 'one', other: 'some')} plus some text.",
 name: 'embeddedPlural2', desc: 'An embedded plural', args: [n]);
 <<<
-embeddedPlural2(n) => Intl.message("${Intl.plural(n,
+embeddedPlural2(n) => Intl.message(
+    "${Intl.plural(n,
 zero: 'none', one: 'one', other: 'some')} plus some text.",
-    name: 'embeddedPlural2', desc: 'An embedded plural', args: [n]);
+    name: 'embeddedPlural2',
+    desc: 'An embedded plural',
+    args: [n]);