Revert of [debugger] flood function for stepping before calling it.

src/arm64/macro-assembler-arm64.h

Index: src/arm64/macro-assembler-arm64.h
diff --git a/src/arm64/macro-assembler-arm64.h b/src/arm64/macro-assembler-arm64.h
index 4d71ff5ef6d8e72ea2a5373d5fd96d3f3689f6ce..9c3b5b09538829a2c4082275b34ef544cfc1475e 100644
--- a/src/arm64/macro-assembler-arm64.h
+++ b/src/arm64/macro-assembler-arm64.h
@@ -1184,13 +1184,12 @@
                       InvokeFlag flag,
                       bool* definitely_mismatches,
                       const CallWrapper& call_wrapper);
-  void FloodFunctionIfStepping(Register fun, Register new_target,
-                               const ParameterCount& expected,
-                               const ParameterCount& actual);
-  void InvokeFunctionCode(Register function, Register new_target,
-                          const ParameterCount& expected,
-                          const ParameterCount& actual, InvokeFlag flag,
-                          const CallWrapper& call_wrapper);
+  void InvokeCode(Register code,
+                  Register new_target,
+                  const ParameterCount& expected,
+                  const ParameterCount& actual,
+                  InvokeFlag flag,
+                  const CallWrapper& call_wrapper);
   // Invoke the JavaScript function in the given register.
   // Changes the current context to the context in the function before invoking.
   void InvokeFunction(Register function,