Workaround for syntax highlighting issue in GitHub

(cherry picked from commit 7a4cf6339d23965b7c36b3265777e0447c745100)

modules/mono/editor/bindings_generator.cpp

@@ -100,7 +100,7 @@
 
 #define BINDINGS_GENERATOR_VERSION UINT32_C(7)
 
-const char *BindingsGenerator::TypeInterface::DEFAULT_VARARG_C_IN = "\t%0 %1_in = %1;\n";
+const char *BindingsGenerator::TypeInterface::DEFAULT_VARARG_C_IN("\t%0 %1_in = %1;\n");
 
 bool BindingsGenerator::verbose_output = false;