[Heap] Remove concept of MarkingParity.

src/mips/macro-assembler-mips.cc

Index: src/mips/macro-assembler-mips.cc
diff --git a/src/mips/macro-assembler-mips.cc b/src/mips/macro-assembler-mips.cc
index 197d49fc546b774115584148f6713afdb6f0329c..52dcefbf49178bfa95022cc6df7c72e957787b18 100644
--- a/src/mips/macro-assembler-mips.cc
+++ b/src/mips/macro-assembler-mips.cc
@@ -5569,7 +5569,7 @@ void MacroAssembler::Prologue(bool code_pre_aging) {
     Code* stub = Code::GetPreAgedCodeAgeStub(isolate());
     nop(Assembler::CODE_AGE_MARKER_NOP);
     // Load the stub address to t9 and call it,
-    // GetCodeAgeAndParity() extracts the stub address from this instruction.
+    // GetCodeAge() extracts the stub address from this instruction.
     li(t9,
        Operand(reinterpret_cast<uint32_t>(stub->instruction_start())),
        CONSTANT_SIZE);