C++: Uncomment cases in the dbscheme

cpp/ql/lib/semmlecode.cpp.dbscheme

@@ -217,10 +217,6 @@ diagnostics(
 
 /*- C++ dbscheme -*/
 
-/*
- * C++ dbscheme
- */
-
 extractor_version(
     string codeql_version: string ref,
     string frontend_version: string ref
@@ -286,7 +282,6 @@ macro_argument_expanded(
     string text: string ref
 );
 
-/*
 case @function.kind of
   0 = @unknown_function
 | 1 = @normal_function
@@ -298,7 +293,6 @@ case @function.kind of
 | 7 = @user_defined_literal
 | 8 = @deduction_guide
 ;
-*/
 
 functions(
     unique int id: @function,
@@ -718,9 +712,8 @@ decltypes(
     boolean parentheses_would_change_meaning: boolean ref
 );
 
-/*
 case @type_operator.kind of
-|  0 = @typeof // The frontend does not differentiate between typeof and typeof_unqual
+   0 = @typeof // The frontend does not differentiate between typeof and typeof_unqual
 |  1 = @underlying_type
 |  2 = @bases
 |  3 = @direct_bases
@@ -741,7 +734,6 @@ case @type_operator.kind of
 | 18 = @remove_volatile
 | 19 = @remove_reference
 ;
-*/
 
 type_operators(
     unique int id: @type_operator,
@@ -750,9 +742,8 @@ type_operators(
     int base_type: @type ref
 )
 
-/*
 case @usertype.kind of
-|  0 = @unknown_usertype
+   0 = @unknown_usertype
 |  1 = @struct
 |  2 = @class
 |  3 = @union
@@ -772,7 +763,6 @@ case @usertype.kind of
 | 17 = @template_union
 | 18 = @alias
 ;
-*/
 
 usertypes(
     unique int id: @usertype,