[stubs] Enable machine graph verification for CodeStubAssembler and friends by default in debug mode

src/interpreter/interpreter.cc

Index: src/interpreter/interpreter.cc
diff --git a/src/interpreter/interpreter.cc b/src/interpreter/interpreter.cc
index b6716b344291a8065044976bacdeb6cd279be570..d1fb8bc5ad5383770886f8a4f3985cb324a20cdd 100644
--- a/src/interpreter/interpreter.cc
+++ b/src/interpreter/interpreter.cc
@@ -104,11 +104,7 @@ void Interpreter::InstallBytecodeHandler(Zone* zone, Bytecode bytecode,
       Bytecodes::ToString(bytecode), Bytecodes::ReturnCount(bytecode));
   InterpreterAssembler assembler(&state, bytecode, operand_scale);
   (this->*generator)(&assembler);
-  // TODO(ishell): enable verification once all issues are fixed.
-  // Enable verification only in mksnapshot.
-  bool verify_graph = FLAG_csa_verify && FLAG_startup_blob != nullptr;
-  Handle<Code> code =
-      compiler::CodeAssembler::GenerateCode(&state, verify_graph);
+  Handle<Code> code = compiler::CodeAssembler::GenerateCode(&state);
   size_t index = GetDispatchTableIndex(bytecode, operand_scale);
   dispatch_table_[index] = code->entry();
   TraceCodegen(code);