FlatBuffers Version 24.12.23 (#8459)

* FlatBuffers Release 24.12.23

* Fixed missing generated file version checks

* Run generate_code and fix cpp17 tests

src/idl_gen_cpp.cpp

@@ -2653,7 +2653,7 @@ class CppGenerator : public BaseGenerator {
       code_ += "if constexpr (Index == {{FIELD_INDEX}}) \\";
       code_ += "return {{FIELD_NAME}}();";
     }
-    code_ += "    else static_assert(Index != Index, \"Invalid Field Index\");";
+    code_ += "    else static_assert(Index != -1, \"Invalid Field Index\");";
     code_ += "  }";
   }
 

src/idl_gen_csharp.cpp

@@ -850,7 +850,7 @@ class CSharpGenerator : public BaseGenerator {
       // Force compile time error if not using the same version runtime.
       code += "  public static void ValidateVersion() {";
       code += " FlatBufferConstants.";
-      code += "FLATBUFFERS_24_3_25(); ";
+      code += "FLATBUFFERS_24_12_23(); ";
       code += "}\n";
 
       // Generate a special accessor for the table that when used as the root

src/idl_gen_java.cpp

@@ -701,7 +701,7 @@ class JavaGenerator : public BaseGenerator {
       // Force compile time error if not using the same version runtime.
       code += "  public static void ValidateVersion() {";
       code += " Constants.";
-      code += "FLATBUFFERS_24_3_25(); ";
+      code += "FLATBUFFERS_24_12_23(); ";
       code += "}\n";
 
       // Generate a special accessor for the table that when used as the root

src/idl_gen_kotlin.cpp

@@ -524,7 +524,7 @@ class KotlinGenerator : public BaseGenerator {
           // runtime.
           GenerateFunOneLine(
               writer, "validateVersion", "", "",
-              [&]() { writer += "Constants.FLATBUFFERS_24_3_25()"; },
+              [&]() { writer += "Constants.FLATBUFFERS_24_12_23()"; },
               options.gen_jvmstatic);
 
           GenerateGetRootAsAccessors(namer_.Type(struct_def), writer, options);

src/idl_gen_swift.cpp

@@ -1845,7 +1845,7 @@ class SwiftGenerator : public BaseGenerator {
   }
 
   std::string ValidateFunc() {
-    return "static func validateVersion() { FlatBuffersVersion_24_3_25() }";
+    return "static func validateVersion() { FlatBuffersVersion_24_12_23() }";
   }
 
   std::string GenType(const Type &type,