[interpreter] Add ReThrow bytecode for try-finally support.

test/cctest/interpreter/test-interpreter.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/execution.h"
 #include "src/handles.h"
 #include "src/interpreter/bytecode-array-builder.h"
 #include "src/interpreter/interpreter.h"
@@ skipping 2057 matching lines @@
           "var a = 1; try { a = 2; throw 23; } finally { throw 42; };",
           factory->NewStringFromStaticChars("E42")),
       std::make_pair("var a = 1; for (var i = 10; i < 20; i += 5) {"
                      "  try { a = 2; break; } finally { a = 3; }"
                      "} return a + i;",
                      factory->NewStringFromStaticChars("R13")),
       std::make_pair("var a = 1; for (var i = 10; i < 20; i += 5) {"
                      "  try { a = 2; continue; } finally { a = 3; }"
                      "} return a + i;",
                      factory->NewStringFromStaticChars("R23")),
+      std::make_pair("var a = 1; try { a = 2;"
+                     "  try { a = 3; throw 23; } finally { a = 4; }"
+                     "} catch(e) { a = a + e; } return a;",
+                     factory->NewStringFromStaticChars("R27")),
   };
 
   const char* try_wrapper =
       "(function() { try { return 'R' + f() } catch(e) { return 'E' + e }})()";
 
   for (size_t i = 0; i < arraysize(finallies); i++) {
     std::string source(InterpreterTester::SourceForBody(finallies[i].first));
     InterpreterTester tester(handles.main_isolate(), source.c_str());
     tester.GetCallable<>();
     Handle<Object> wrapped = v8::Utils::OpenHandle(*CompileRun(try_wrapper));
@@ skipping 1475 matching lines @@
     auto callable = tester.GetCallable<>();
 
     Handle<i::Object> return_value = callable().ToHandleChecked();
     CHECK(return_value->SameValue(*eval_func_decl[i].second));
   }
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8