[tab:meta.reflection.traits] Fix some table entries

Author: tkoeppe

source/meta.tex

@@ -6758,8 +6758,8 @@
 where $T$ is the type or type alias represented by \tcode{type}
 \\  \rowsep
 
-\tcode{bool meta::\placeholder{BINARY}(info type);\br
-bool meta::\placeholder{BINARY}_type(info type);}  &
+\tcode{bool meta::\placeholder{BINARY}(info t1, info t2);\br
+bool meta::\placeholder{BINARY}_type(info t1, info t2);}  &
 \tcode{std::\placeholder{BINARY}_v<$\mathit{T1}$, $\mathit{T2}$>},
 where $\mathit{T1}$ and $\mathit{T2}$ are the types or type aliases
 represented by \tcode{t1} and \tcode{t2}, respectively
@@ -6782,8 +6782,7 @@
 whose elements are represented by the corresponding elements of \tcode{args}
 \\  \rowsep
 
-\tcode{info meta::\placeholder{UNARY}(info type);\br
-info meta::\placeholder{UNARY}(info type);}  &
+\tcode{info meta::\placeholder{UNARY}(info type);}  &
 A reflection representing the type denoted by
 \tcode{std::\placeholder{UNARY}_t<\brk{}$T$>},
 where $T$ is the type or type alias represented by \tcode{type}