Warning on linux

[certik]

/home/tron1/ondrej/repos/lpython/src/libasr/codegen/llvm_utils.cpp: In member function ‘llvm::Type* LCompilers::LLVMUtils::get_arg_type_from_ttype_t(LCompilers::ASR::ttype_t*, LCompilers::ASR::symbol_t*, LCompilers::ASR::abiType, LCompilers::ASR::abiType, LCompilers::ASR::storage_typeType, bool, int&, int&, bool&, LCompilers::ASR::intentType, llvm::Module*, bool)’:
/home/tron1/ondrej/repos/lpython/src/libasr/codegen/llvm_utils.cpp:629:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
  629 |                 if( type != nullptr ) {
      |                 ^~
/home/tron1/ondrej/repos/lpython/src/libasr/codegen/llvm_utils.cpp:632:21: note: here
  632 |                     case ASR::array_physical_typeType::FixedSizeArray: {
      |                     ^~~~

[ubaidsk]

I think this was fixed in #2145.