Apply suggestions from code review

Co-Authored-By: sebasguts <gutsche@mathematik.uni-siegen.de>

src/code.h

@@ -697,10 +697,8 @@ Expr CodeFuncExprEnd(UInt nr, UInt pushExpr);
 *F  AddValueToBody( <val> ) . . . . . . . . . . .  store value in values list
 **
 **  'AddValueToBody' adds a value into the value list of the body of the
-**  function currently being coded, and returns the index  at which the
-**  value was inserted. This function must only be called while coding a
-**  function.
-**
+**  function currently being coded, and returns the index at which the value
+** was inserted. This function must only be called while coding a function.
 */
 Int AddValueToBody(Obj val);
 
@@ -1110,7 +1108,7 @@ void CodePragma(Obj pragma);
 
 /****************************************************************************
 **
-*F  CodeLazyFloatExpr(<str>,<pushExpr>) . . .  code literal string expression
+*F  CodeLazyFloatExpr(<str>,<pushExpr>) . . . . .  code lazy float expression
 */
 Expr CodeLazyFloatExpr(Obj str, UInt pushExpr);