Remove unused message handler

This is no longer used now that the JSON parsing is done outside this function.

Author: romainbrenguier

jbmc/src/java_bytecode/java_bytecode_language.cpp

@@ -1222,7 +1222,6 @@ bool java_bytecode_languaget::convert_single_method(
         *class_name,
         *static_values_json,
         symbol_table,
-        get_message_handler(),
         needed_lazy_methods,
         max_user_array_length,
         references);

jbmc/src/java_bytecode/java_static_initializers.cpp

@@ -771,7 +771,6 @@ code_blockt get_user_specified_clinit_body(
   const irep_idt &class_id,
   const json_objectt &static_values_json,
   symbol_table_baset &symbol_table,
-  message_handlert &message_handler,
   optionalt<ci_lazy_methods_neededt> needed_lazy_methods,
   size_t max_user_array_length,
   std::unordered_map<std::string, object_creation_referencet> &references)

jbmc/src/java_bytecode/java_static_initializers.h

@@ -66,7 +66,6 @@ code_ifthenelset get_clinit_wrapper_body(
 ///   The format is expected to be a map whose keys are class names, and whose
 ///   values are maps from static field names to values.
 /// \param symbol_table: used to look up and create new symbols
-/// \param message_handler: used to log any errors with parsing the input file
 /// \param needed_lazy_methods: used to mark any runtime types given in the
 ///   input file as needed
 /// \param max_user_array_length: maximum value for constant or variable length
@@ -78,7 +77,6 @@ code_blockt get_user_specified_clinit_body(
   const irep_idt &class_id,
   const json_objectt &static_values_json,
   symbol_table_baset &symbol_table,
-  message_handlert &message_handler,
   optionalt<ci_lazy_methods_neededt> needed_lazy_methods,
   size_t max_user_array_length,
   std::unordered_map<std::string, object_creation_referencet> &references);