Fix expectations of 988.

To adjust with:
https://android-review.googlesource.com/#/c/platform/libcore/+/628453/

test: 988-method-trace
Change-Id: Ib4ca10704f55592d516b721319d74d86b54e605f
diff --git a/test/988-method-trace/check b/test/988-method-trace/check
deleted file mode 100644
index de64a3e..0000000
--- a/test/988-method-trace/check
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-#
-# Copyright (C) 2017 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Building for libcore, this uses @hide API which gives it wrong method trace in the expected.txt
-# TODO: would be nice if we could build against core_current jars in the future to avoid this.
-if [[ "$NEED_DEX" == true ]]; then
-  patch -p0 expected.txt < expected_jack.diff >/dev/null
-fi
-
-./default-check "$@"
diff --git a/test/988-method-trace/expected.txt b/test/988-method-trace/expected.txt
index 574d5b0..7f64e23 100644
--- a/test/988-method-trace/expected.txt
+++ b/test/988-method-trace/expected.txt
@@ -107,8 +107,8 @@
 ......=> public static char[] java.util.Arrays.copyOf(char[],int)
 .......=> public static int java.lang.Math.min(int,int)
 .......<= public static int java.lang.Math.min(int,int) -> <class java.lang.Integer: 16>
-.......=> public static void java.lang.System.arraycopy(char[],int,char[],int,int)
-.......<= public static void java.lang.System.arraycopy(char[],int,char[],int,int) -> <null: null>
+.......=> public static void java.lang.System.arraycopy(java.lang.Object,int,java.lang.Object,int,int)
+.......<= public static void java.lang.System.arraycopy(java.lang.Object,int,java.lang.Object,int,int) -> <null: null>
 ......<= public static char[] java.util.Arrays.copyOf(char[],int) -> <class [C: [B, a, d,  , a, r, g, u, m, e, n, t, :,  , -, 1, 9,  , <,  , 0, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>]>
 .....<= private void java.lang.AbstractStringBuilder.ensureCapacityInternal(int) -> <null: null>
 .....=> static void java.lang.Integer.getChars(int,int,char[])
@@ -208,8 +208,8 @@
 ......=> public static char[] java.util.Arrays.copyOf(char[],int)
 .......=> public static int java.lang.Math.min(int,int)
 .......<= public static int java.lang.Math.min(int,int) -> <class java.lang.Integer: 16>
-.......=> public static void java.lang.System.arraycopy(char[],int,char[],int,int)
-.......<= public static void java.lang.System.arraycopy(char[],int,char[],int,int) -> <null: null>
+.......=> public static void java.lang.System.arraycopy(java.lang.Object,int,java.lang.Object,int,int)
+.......<= public static void java.lang.System.arraycopy(java.lang.Object,int,java.lang.Object,int,int) -> <null: null>
 ......<= public static char[] java.util.Arrays.copyOf(char[],int) -> <class [C: [B, a, d,  , a, r, g, u, m, e, n, t, :,  , -, 1, 9,  , <,  , 0, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>, <control-0000>]>
 .....<= private void java.lang.AbstractStringBuilder.ensureCapacityInternal(int) -> <null: null>
 .....=> static void java.lang.Integer.getChars(int,int,char[])
diff --git a/test/988-method-trace/expected_jack.diff b/test/988-method-trace/expected_jack.diff
deleted file mode 100644
index 11364a0..0000000
--- a/test/988-method-trace/expected_jack.diff
+++ /dev/null
@@ -1,10 +0,0 @@
-450,453c450,453
-< .=> public static void java.lang.System.arraycopy(java.lang.Object,int,java.lang.Object,int,int)
-< .<= public static void java.lang.System.arraycopy(java.lang.Object,int,java.lang.Object,int,int) -> <null: null>
-< .=> public static void java.lang.System.arraycopy(java.lang.Object,int,java.lang.Object,int,int)
-< .<= public static void java.lang.System.arraycopy(java.lang.Object,int,java.lang.Object,int,int) -> <null: null>
----
-> .=> public static void java.lang.System.arraycopy(int[],int,int[],int,int)
-> .<= public static void java.lang.System.arraycopy(int[],int,int[],int,int) -> <null: null>
-> .=> public static void java.lang.System.arraycopy(char[],int,char[],int,int)
-> .<= public static void java.lang.System.arraycopy(char[],int,char[],int,int) -> <null: null>