[Interpreter] Remove constant pool type in tests

test/cctest/interpreter/bytecode_expectations/ClassDeclarations.golden

 #
 # Autogenerated by generate-bytecode-expectations.
 #
 
 ---
-pool type: mixed
 execute: yes
 wrap: yes
 
 ---
 snippet: "
   class Person {
     constructor(name) { this.name = name; }
     speak() { console.log(this.name + ' is speaking.'); }
   }
 "
@@ skipping 28 matching lines @@
                 B(Mov), R(4), R(5),
                 B(CallRuntime), U16(Runtime::kDefineDataPropertyInLiteral), R(5), U8(5),
                 B(CallRuntime), U16(Runtime::kToFastProperties), R(3), U8(1),
                 B(Star), R(0),
                 B(Star), R(1),
                 B(Star), R(2),
                 B(LdaUndefined),
   /*  149 S> */ B(Return),
 ]
 constant pool: [
-  InstanceType::SHARED_FUNCTION_INFO_TYPE,
-  InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
-  InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
-  InstanceType::SHARED_FUNCTION_INFO_TYPE,
+  SHARED_FUNCTION_INFO_TYPE,
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"],
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["speak"],
+  SHARED_FUNCTION_INFO_TYPE,
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   class person {
     constructor(name) { this.name = name; }
     speak() { console.log(this.name + ' is speaking.'); }
   }
@@ skipping 29 matching lines @@
                 B(Mov), R(4), R(5),
                 B(CallRuntime), U16(Runtime::kDefineDataPropertyInLiteral), R(5), U8(5),
                 B(CallRuntime), U16(Runtime::kToFastProperties), R(3), U8(1),
                 B(Star), R(0),
                 B(Star), R(1),
                 B(Star), R(2),
                 B(LdaUndefined),
   /*  149 S> */ B(Return),
 ]
 constant pool: [
-  InstanceType::SHARED_FUNCTION_INFO_TYPE,
-  InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
-  InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
-  InstanceType::SHARED_FUNCTION_INFO_TYPE,
+  SHARED_FUNCTION_INFO_TYPE,
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"],
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["speak"],
+  SHARED_FUNCTION_INFO_TYPE,
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   var n0 = 'a';
   var n1 = 'b';
   class N {
     [n0]() { return n0; }
@@ skipping 49 matching lines @@
                 B(Star), R(10),
                 B(CallRuntime), U16(Runtime::kDefineDataPropertyInLiteral), R(6), U8(5),
                 B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1),
                 B(Star), R(0),
                 B(Star), R(1),
                 B(Star), R(2),
                 B(LdaUndefined),
   /*  129 S> */ B(Return),
 ]
 constant pool: [
-  InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
-  InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
-  InstanceType::SHARED_FUNCTION_INFO_TYPE,
-  InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
-  InstanceType::SHARED_FUNCTION_INFO_TYPE,
-  InstanceType::SHARED_FUNCTION_INFO_TYPE,
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"],
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["b"],
+  SHARED_FUNCTION_INFO_TYPE,
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"],
+  SHARED_FUNCTION_INFO_TYPE,
+  SHARED_FUNCTION_INFO_TYPE,
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   var count = 0;
   class C { constructor() { count++; }}
   return new C();
 "
@@ skipping 27 matching lines @@
                 B(Star), R(2),
   /*   87 S> */ B(JumpIfNotHole), U8(11),
                 B(LdaConstant), U8(2),
                 B(Star), R(5),
                 B(CallRuntime), U16(Runtime::kThrowReferenceError), R(5), U8(1),
                 B(Star), R(4),
   /*   94 E> */ B(New), R(4), R(0), U8(0), U8(3),
   /*  103 S> */ B(Return),
 ]
 constant pool: [
-  InstanceType::SHARED_FUNCTION_INFO_TYPE,
-  InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
-  InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
+  SHARED_FUNCTION_INFO_TYPE,
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"],
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["C"],
 ]
 handlers: [
 ]