Fix a throw returning to a frame marked for lazy deopt that captures the stacktrace.

runtime/vm/flow_graph_compiler_x64.cc

Index: runtime/vm/flow_graph_compiler_x64.cc
diff --git a/runtime/vm/flow_graph_compiler_x64.cc b/runtime/vm/flow_graph_compiler_x64.cc
index 0c0444a78f7d3e158af077157c3c5a22202a4991..67223b5dbb0edc298a8da24cbc50a35bd6750d46 100644
--- a/runtime/vm/flow_graph_compiler_x64.cc
+++ b/runtime/vm/flow_graph_compiler_x64.cc
@@ -1140,11 +1140,12 @@ void FlowGraphCompiler::CompileGraph() {
 
   BeginCodeSourceRange();
   if (is_optimizing() && !FLAG_precompiled_mode) {
-    // Leave enough space for patching in case of lazy deoptimization from
-    // deferred code.
+    // Leave enough space for patching in case of lazy deoptimization.
     __ nop(ShortCallPattern::pattern_length_in_bytes());
-    lazy_deopt_pc_offset_ = assembler()->CodeSize();
-    __ Jmp(*StubCode::DeoptimizeLazy_entry(), PP);
+    lazy_deopt_return_pc_offset_ = assembler()->CodeSize();
+    __ Jmp(*StubCode::DeoptimizeLazyFromReturn_entry(), PP);
+    lazy_deopt_throw_pc_offset_ = assembler()->CodeSize();
+    __ Jmp(*StubCode::DeoptimizeLazyFromThrow_entry(), PP);
   }
   EndCodeSourceRange(TokenPosition::kDartCodeEpilogue);
 }