[CS] Verifier (#7850)

* Fix C/C++ Create<Type>Direct with sorted vectors

If a struct has a key the vector has to be sorted. To sort the vector
you can't use "const".

* Changes due to code review

* Improve code readability

* Add generate of JSON schema to string to lib

* option indent_step is supported

* Remove unused variables

* Fix break in test

* Fix style to be consistent with rest of the code

* [TS] Fix reserved words as arguments (#6955)

* [TS] Fix generation of reserved words in object api (#7106)

* [TS] Fix generation of object api

* [TS] Fix MakeCamel -> ConvertCase

* [C#] Fix collision of field name and type name

* [TS] Add test for struct of struct of struct

* Update generated files

* Add missing files

* [TS] Fix query of null/undefined fields in object api

* Add .Net verfier

* Add some fuzz tests for .Net

* Remove additional files

* Fix .net test

* Changes due to PR

* Fix generated files

---------

Co-authored-by: Derek Bailey <derekbailey@google.com>

tests/FlatBuffers.Test/FlatBuffersExampleTests.cs

@@ -198,6 +198,9 @@ namespace Google.FlatBuffers.Test
 
         private void TestBuffer(ByteBuffer bb)
         {
+            bool test = Monster.VerifyMonster(bb);
+            Assert.AreEqual(true, test);
+
             Monster monster = Monster.GetRootAsMonster(bb);
 
             Assert.AreEqual(80, monster.Hp);
@@ -299,7 +302,7 @@ namespace Google.FlatBuffers.Test
             var jsonText = File.ReadAllText(@"../monsterdata_test.json");
             var mon = MonsterT.DeserializeFromJson(jsonText);
             var fbb = new FlatBufferBuilder(1);
-            fbb.Finish(Monster.Pack(fbb, mon).Value);
+            Monster.FinishMonsterBuffer(fbb, Monster.Pack(fbb, mon));
             TestBuffer(fbb.DataBuffer);
         }