Remove code deprecated in 0.11.2 and earlier

- conv.to!String
- meta.metafunction.Tuple
- range.adapter.take
- range.adapter.takeExactly
- range.primitive: put()-ting input range into an output one

source/tanya/conv.d

@@ -856,13 +856,6 @@ if (is(Unqual!From == bool) && isNumeric!To && !is(Unqual!To == Unqual!From))
     assert(false.to!int == 0);
 }
 
-deprecated("Use tanya.format.format instead")
-To to(To, From)(auto ref From from)
-if (is(Unqual!To == String))
-{
-    return format!"{}"(from);
-}
-
 /**
  * Converts a stringish range to an integral value.
  *