[meta.reflection.queries] Add missing word "unless"

tkoeppe · tkoeppe · commit a1283d570472 · 2025-07-26T01:18:26.000+01:00
diff --git a/source/meta.tex b/source/meta.tex
@@ -4994,7 +4994,7 @@
 
 \pnum
 \throws
-\tcode{meta::exception}
+\tcode{meta::exception} unless
 either \tcode{r} represents a function
 and \tcode{\exposid{has-type}(r)} is \tcode{true}
 or \tcode{r} represents a function type.
