From 3ea568a9b6107ebf0d617c476f53a31490fd3182 Mon Sep 17 00:00:00 2001
From: Protobuf Team Bot <protobuf-github-bot@google.com>
Date: Mon, 7 Oct 2024 12:22:20 -0700
Subject: [PATCH] cherrypick restoration of mutableCopy helpers

---
 .../google/protobuf/GeneratedMessageV3.java   | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java b/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java
index 9816ee5383ff..3f7104028761 100644
--- a/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java
+++ b/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java
@@ -10,6 +10,11 @@
 import com.google.protobuf.Descriptors.Descriptor;
 import com.google.protobuf.Descriptors.FieldDescriptor;
 import com.google.protobuf.Descriptors.OneofDescriptor;
+import com.google.protobuf.Internal.BooleanList;
+import com.google.protobuf.Internal.DoubleList;
+import com.google.protobuf.Internal.FloatList;
+import com.google.protobuf.Internal.IntList;
+import com.google.protobuf.Internal.LongList;
 import java.util.List;
 
 /**
@@ -36,6 +41,46 @@ protected GeneratedMessageV3(Builder<?> builder) {
     super(builder);
   }
 
+  /* @deprecated This method is deprecated, and slated for removal in the next Java breaking change
+   * (5.x). Users should update gencode to >= 4.26.x which uses makeMutableCopy() instead.
+   */
+  @Deprecated
+  protected static IntList mutableCopy(IntList list) {
+    return makeMutableCopy(list);
+  }
+
+  /* @deprecated This method is deprecated, and slated for removal in the next Java breaking change
+   * (5.x). Users should update gencode to >= 4.26.x which uses makeMutableCopy() instead.
+   */
+  @Deprecated
+  protected static LongList mutableCopy(LongList list) {
+    return makeMutableCopy(list);
+  }
+
+  /* @deprecated This method is deprecated, and slated for removal in the next Java breaking change
+   * (5.x). Users should update gencode to >= 4.26.x which uses makeMutableCopy() instead.
+   */
+  @Deprecated
+  protected static FloatList mutableCopy(FloatList list) {
+    return makeMutableCopy(list);
+  }
+
+  /* @deprecated This method is deprecated, and slated for removal in the next Java breaking change
+   * (5.x). Users should update gencode to >= 4.26.x which uses makeMutableCopy() instead.
+   */
+  @Deprecated
+  protected static DoubleList mutableCopy(DoubleList list) {
+    return makeMutableCopy(list);
+  }
+
+  /* @deprecated This method is deprecated, and slated for removal in the next Java breaking change
+   * (5.x). Users should update gencode to >= 4.26.x which uses makeMutableCopy() instead.
+   */
+  @Deprecated
+  protected static BooleanList mutableCopy(BooleanList list) {
+    return makeMutableCopy(list);
+  }
+
   /* Overrides abstract GeneratedMessage.internalGetFieldAccessorTable().
    *
    * @deprecated This method is deprecated, and slated for removal in the next Java breaking change