[cleanup] Remove unused runtime error functions/messages

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 <memory>
 
 #include "src/allocation.h"
@@ skipping 57 matching lines @@
   F(AtomicsAnd, 3, 1)                           \
   F(AtomicsOr, 3, 1)                            \
   F(AtomicsXor, 3, 1)                           \
   F(AtomicsExchange, 3, 1)                      \
   F(AtomicsIsLockFree, 1, 1)                    \
   F(AtomicsWait, 4, 1)                          \
   F(AtomicsWake, 3, 1)                          \
   F(AtomicsNumWaitersForTesting, 2, 1)
 
 #define FOR_EACH_INTRINSIC_CLASSES(F)        \
-  F(ThrowNonMethodError, 0, 1)               \
   F(ThrowUnsupportedSuperError, 0, 1)        \
   F(ThrowConstructorNonCallableError, 1, 1)  \
-  F(ThrowArrayNotSubclassableError, 0, 1)    \
   F(ThrowStaticPrototypeError, 0, 1)         \
   F(ThrowNotSuperConstructor, 2, 1)          \
   F(HomeObjectSymbol, 0, 1)                  \
   F(DefineClass, 4, 1)                       \
   F(InstallClassNameAccessor, 1, 1)          \
   F(InstallClassNameAccessorWithCheck, 1, 1) \
   F(LoadFromSuper, 3, 1)                     \
   F(LoadKeyedFromSuper, 3, 1)                \
   F(StoreToSuper_Strict, 4, 1)               \
   F(StoreToSuper_Sloppy, 4, 1)               \
@@ skipping 1054 matching lines @@
 
 class DeclareGlobalsEvalFlag : public BitField<bool, 0, 1> {};
 class DeclareGlobalsNativeFlag : public BitField<bool, 1, 1> {};
 STATIC_ASSERT(LANGUAGE_END == 2);
 class DeclareGlobalsLanguageMode : public BitField<LanguageMode, 2, 1> {};
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_RUNTIME_RUNTIME_H_