deps: remove usage of a C++20 feature from V8

We are not ready to compile with C++20 support yet.
This is only a DCHECK that can be removed without affecting the behavior
of release builds.

PR-URL: #49639
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
PR-URL: #51362
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

Author: targos

common.gypi

@@ -37,7 +37,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.4',
+    'v8_embedder_string': '-node.5',
 
     ##### V8 defaults for Node.js #####
 

deps/v8/src/compiler/graph-visualizer.cc

@@ -294,7 +294,6 @@ void JsonPrintAllSourceWithPositionsWasm(
   os << "\"inlinings\": {";
   for (size_t i = 0; i < positions.size(); ++i) {
     if (i != 0) os << ", ";
-    DCHECK(source_map.contains(positions[i].inlinee_func_index));
     size_t source_id = source_map.find(positions[i].inlinee_func_index)->second;
     SourcePosition inlining_pos = positions[i].caller_pos;
     os << '"' << i << "\": {\"inliningId\": " << i