<ranges> Add missing colon for the Effects: Equivalent to return format

Author: hewillk

source/ranges.tex

@@ -8313,7 +8313,7 @@
 \begin{itemdescr}
 \pnum
 \effects
-Equivalent to \tcode{return \exposid{cur_};}
+Equivalent to: \tcode{return \exposid{cur_};}
 \end{itemdescr}
 
 \begin{itemdecl}
@@ -8323,7 +8323,7 @@
 \begin{itemdescr}
 \pnum
 \effects
-Equivalent to \tcode{return \{\exposid{cur_}, \exposid{next_}.begin()\};}
+Equivalent to: \tcode{return \{\exposid{cur_}, \exposid{next_}.begin()\};}
 \end{itemdescr}
 
 \begin{itemdecl}
@@ -10638,7 +10638,7 @@
 \begin{itemdescr}
 \pnum
 \effects
-Equivalent to \tcode{return -(x - y);}
+Equivalent to: \tcode{return -(x - y);}
 \end{itemdescr}
 
 \rSec2[range.zip.transform]{Zip transform view}
@@ -12302,7 +12302,7 @@
 \begin{itemdescr}
 \pnum
 \effects
-Equivalent to \tcode{return x.\exposid{inner_} == y.\exposid{inner_};}
+Equivalent to: \tcode{return x.\exposid{inner_} == y.\exposid{inner_};}
 \end{itemdescr}
 
 \begin{itemdecl}
@@ -12320,7 +12320,7 @@
 \begin{itemdescr}
 \pnum
 \effects
-Equivalent to \tcode{return x.\exposid{inner_} - y.\exposid{inner_};}
+Equivalent to: \tcode{return x.\exposid{inner_} - y.\exposid{inner_};}
 \end{itemdescr}
 
 \rSec2[range.chunk]{Chunk view}