Version 8.3.53

Fix build after merge for 8.3.51.

Change-Id: I77a00fa3eb4ac55ae96ce496a59e4eb92607fb4c
diff --git a/src/main/java/com/android/tools/r8/Version.java b/src/main/java/com/android/tools/r8/Version.java
index a043c91..91a65dd 100644
--- a/src/main/java/com/android/tools/r8/Version.java
+++ b/src/main/java/com/android/tools/r8/Version.java
@@ -13,7 +13,7 @@
 
   // This field is accessed from release scripts using simple pattern matching.
   // Therefore, changing this field could break our release scripts.
-  public static final String LABEL = "8.3.52";
+  public static final String LABEL = "8.3.53";
 
   private Version() {
   }
diff --git a/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java b/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java
index 704f06a..9efee7d 100644
--- a/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java
+++ b/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java
@@ -40,7 +40,6 @@
 import com.android.tools.r8.graph.DexAnnotation.AnnotatedKind;
 import com.android.tools.r8.graph.GenericSignature.MethodTypeSignature;
 import com.android.tools.r8.graph.lens.GraphLens;
-import com.android.tools.r8.graph.proto.ArgumentInfoCollection;
 import com.android.tools.r8.graph.proto.RewrittenPrototypeDescription;
 import com.android.tools.r8.ir.code.NumericType;
 import com.android.tools.r8.ir.code.ValueType;