[stubs] Properly handle length overflow in StringAddStub.

src/runtime/runtime.h

 // Copyright 2012 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.
 
 #ifndef V8_RUNTIME_RUNTIME_H_
 #define V8_RUNTIME_RUNTIME_H_
 
 #include "src/allocation.h"
 #include "src/base/platform/time.h"
 #include "src/objects.h"
@@ skipping 274 matching lines @@
   F(UnwindAndFindExceptionHandler, 0, 1)            \
   F(PromoteScheduledException, 0, 1)                \
   F(ThrowReferenceError, 1, 1)                      \
   F(ThrowApplyNonFunction, 1, 1)                    \
   F(NewTypeError, 2, 1)                             \
   F(NewSyntaxError, 2, 1)                           \
   F(NewReferenceError, 2, 1)                        \
   F(ThrowCannotConvertToPrimitive, 0, 1)            \
   F(ThrowIllegalInvocation, 0, 1)                   \
   F(ThrowIncompatibleMethodReceiver, 2, 1)          \
+  F(ThrowInvalidStringLength, 0, 1)                 \
   F(ThrowIteratorResultNotAnObject, 1, 1)           \
   F(ThrowNotGeneric, 1, 1)                          \
   F(ThrowGeneratorRunning, 0, 1)                    \
   F(ThrowStackOverflow, 0, 1)                       \
   F(ThrowWasmError, 2, 1)                           \
   F(JITSingleFunction, -1 /* >= 7 */, 1)            \
   F(PromiseRejectEvent, 3, 1)                       \
   F(PromiseRevokeReject, 1, 1)                      \
   F(StackGuard, 0, 1)                               \
   F(Interrupt, 0, 1)                                \
@@ skipping 828 matching lines @@
 
 class DeclareGlobalsEvalFlag : public BitField<bool, 0, 1> {};
 class DeclareGlobalsNativeFlag : public BitField<bool, 1, 1> {};
 STATIC_ASSERT(LANGUAGE_END == 3);
 class DeclareGlobalsLanguageMode : public BitField<LanguageMode, 2, 2> {};
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_RUNTIME_RUNTIME_H_