[interpreter] Address naming inconsistencies in bytecodes.

test/cctest/interpreter/bytecode_expectations/CreateArguments.golden

 #
 # Autogenerated by generate-bytecode-expectations.
 #
 
 ---
 pool type: string
 execute: yes
 wrap: no
 test function name: f
 
@@ skipping 25 matching lines @@
 frame size: 2
 parameter count: 1
 bytecode array length: 13
 bytecodes: [
                 B(CreateMappedArguments),
                 B(Star), R(0),
   /*   10 E> */ B(StackCheck),
   /*   15 S> */ B(Ldar), R(0),
                 B(Star), R(1),
   /*   31 E> */ B(LdaZero),
-                B(KeyedLoadIC), R(1), U8(1),
+                B(LdaKeyedProperty), R(1), U8(1),
   /*   36 S> */ B(Return),
 ]
 constant pool: [
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   function f() { 'use strict'; return arguments; }
@@ skipping 26 matching lines @@
                 B(CallRuntime), U16(Runtime::kNewFunctionContext), R(closure), U8(1),
                 B(PushContext), R(1),
                 B(Ldar), R(arg0),
                 B(StaContextSlot), R(context), U8(4),
                 B(CreateMappedArguments),
                 B(Star), R(0),
   /*   10 E> */ B(StackCheck),
   /*   16 S> */ B(Ldar), R(0),
                 B(Star), R(2),
   /*   32 E> */ B(LdaZero),
-                B(KeyedLoadIC), R(2), U8(1),
+                B(LdaKeyedProperty), R(2), U8(1),
   /*   37 S> */ B(Return),
 ]
 constant pool: [
 ]
 handlers: [
 ]
 
 ---
 snippet: "
   function f(a, b, c) { return arguments; }
@@ skipping 35 matching lines @@
                 B(Star), R(0),
   /*   10 E> */ B(StackCheck),
   /*   36 S> */ B(Ldar), R(0),
   /*   54 S> */ B(Return),
 ]
 constant pool: [
 ]
 handlers: [
 ]