[cleanup] Remove TODOs now that full codegen is gone

The TODOs are wrong for now since even without full codegen, it's still
possible for it to be compiled, so this just removes them

Bug: v8:8562
Change-Id: Ia9f2539e22364b31c0b45b0408dfe434f212c72a
Reviewed-on: https://chromium-review.googlesource.com/c/1384311Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58367}

src/compiler.cc

@@ -522,7 +522,6 @@ MaybeHandle<SharedFunctionInfo> GenerateUnoptimizedCodeForToplevel(
     functions_to_compile.pop_back();
     Handle<SharedFunctionInfo> shared_info =
         Compiler::GetSharedFunctionInfo(literal, script, isolate);
-    // TODO(rmcilroy): Fix this and DCHECK !is_compiled() once Full-Codegen dies
     if (shared_info->is_compiled()) continue;
     if (UseAsmWasm(literal, parse_info->is_asm_wasm_broken())) {
       std::unique_ptr<UnoptimizedCompilationJob> asm_job(
@@ -589,7 +588,6 @@ bool FinalizeUnoptimizedCode(
             inner_job->compilation_info()->literal(), parse_info->script(),
             isolate);
     // The inner function might be compiled already if compiling for debug.
-    // TODO(rmcilroy): Fix this and DCHECK !is_compiled() once Full-Codegen dies
     if (inner_shared_info->is_compiled()) continue;
     if (FinalizeUnoptimizedCompilationJob(inner_job.get(), inner_shared_info,
                                           isolate) !=