Version 3.1.19

Promote version 3.1.19-dev to 3.1.19.

Release branch for Android Studio 2021.1.1 (Bumblebee) / AGP 7.1.

Change-Id: I6c0f31a080a49b3743c8d14a337c05d7d0fc16ec
diff --git a/src/main/java/com/android/tools/r8/Version.java b/src/main/java/com/android/tools/r8/Version.java
index e0ea02c..4a9cc4e 100644
--- a/src/main/java/com/android/tools/r8/Version.java
+++ b/src/main/java/com/android/tools/r8/Version.java
@@ -11,7 +11,7 @@
 
   // 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 = "3.1.19-dev";
+  public static final String LABEL = "3.1.19";
 
   private Version() {
   }