[format.syn] Fix indentation

Author: Andreas-Krug

source/text.tex

@@ -5861,7 +5861,7 @@
     constexpr @\unspec@ format_kind = @\unspec@;
 
   template<ranges::@\libconcept{input_range}@ R>
-      requires @\libconcept{same_as}@<R, remove_cvref_t<R>>
+    requires @\libconcept{same_as}@<R, remove_cvref_t<R>>
     constexpr range_format format_kind<R> = @\seebelow@;
 
   // \ref{format.range.formatter}, class template \tcode{range_formatter}
@@ -5880,7 +5880,7 @@
   struct formatter<R, charT> : @\exposid{range-default-formatter}@<format_kind<R>, R, charT> { };
 
   template<ranges::@\libconcept{input_range}@ R>
-      requires (format_kind<R> != range_format::disabled)
+    requires (format_kind<R> != range_format::disabled)
     constexpr bool enable_nonlocking_formatter_optimization<R> = false;
 
   // \ref{format.arguments}, arguments