Remove JITCodeEvent::CODE_REMOVED

src/gdb-jit.cc

Index: src/gdb-jit.cc
diff --git a/src/gdb-jit.cc b/src/gdb-jit.cc
index 00c7789828e99a6233d5860591d91b8ef3e41c80..155e6a589a7ead1b10f9120ad03e4fd1b5c8d288 100644
--- a/src/gdb-jit.cc
+++ b/src/gdb-jit.cc
@@ -2140,10 +2140,6 @@ void EventHandler(const v8::JitCodeEvent* event) {
       // Enabling the GDB JIT interface should disable code compaction.
       UNREACHABLE();
       break;
-    case v8::JitCodeEvent::CODE_REMOVED:
-      // Do nothing.  Instead, adding code causes eviction of any entry whose
-      // address range intersects the address range of the added code.
-      break;
     case v8::JitCodeEvent::CODE_ADD_LINE_POS_INFO: {
       LineInfo* line_info = reinterpret_cast<LineInfo*>(event->user_data);
       line_info->SetPosition(static_cast<intptr_t>(event->line_info.offset),