Revert of [interpreter] Add explicit OSR polling bytecode.

src/compiler/bytecode-graph-builder.cc

Index: src/compiler/bytecode-graph-builder.cc
diff --git a/src/compiler/bytecode-graph-builder.cc b/src/compiler/bytecode-graph-builder.cc
index 5d9b54853a19d78bf41bfe65ab9320ba04aa97b7..676c74baa40fe93347d7fea24914c825d994cfef 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -1390,11 +1390,6 @@
   FrameStateBeforeAndAfter states(this);
   Node* node = NewNode(javascript()->StackCheck());
   environment()->RecordAfterState(node, &states);
-}
-
-void BytecodeGraphBuilder::VisitOsrPoll() {
-  // TODO(4764): Implement OSR graph construction. Not marked UNIMPLEMENTED to
-  // ensure the --ignition-osr flag can already be fuzzed without crashing.
 }
 
 void BytecodeGraphBuilder::VisitReturn() {