[Interpreter] Remove constant pool type in tests

test/cctest/interpreter/bytecode_expectations/TryFinally.golden

 #
 # Autogenerated by generate-bytecode-expectations.
 #
 
 ---
-pool type: mixed
 execute: yes
 wrap: yes
 
 ---
 snippet: "
   var a = 1;
   try { a = 2; } finally { a = 3; }
 "
 frame size: 4
 parameter count: 1
@@ skipping 72 matching lines @@
                 B(LdaZero),
                 B(TestEqualStrict), R(2), U8(0),
                 B(JumpIfTrue), U8(4),
                 B(Jump), U8(5),
                 B(Ldar), R(3),
                 B(ReThrow),
                 B(LdaUndefined),
   /*   99 S> */ B(Return),
 ]
 constant pool: [
-  InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
-  InstanceType::FIXED_ARRAY_TYPE,
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["e"],
+  FIXED_ARRAY_TYPE,
 ]
 handlers: [
   [8, 42, 48],
   [11, 15, 17],
 ]
 
 ---
 snippet: "
   var a; try {
     try { a = 1 } catch(e) { a = 2 }
@@ skipping 45 matching lines @@
                 B(LdaZero),
                 B(TestEqualStrict), R(2), U8(0),
                 B(JumpIfTrue), U8(4),
                 B(Jump), U8(5),
                 B(Ldar), R(3),
                 B(ReThrow),
                 B(LdaUndefined),
   /*  123 S> */ B(Return),
 ]
 constant pool: [
-  InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
-  InstanceType::FIXED_ARRAY_TYPE,
-  InstanceType::FIXED_ARRAY_TYPE,
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["e"],
+  FIXED_ARRAY_TYPE,
+  FIXED_ARRAY_TYPE,
 ]
 handlers: [
   [4, 68, 74],
   [7, 41, 43],
   [10, 14, 16],
 ]