Version 1.7.3-dev

Merge commit '02d1368bd0297f912df0f47d32f2ba639358f7a8' into 1.7

src/main/java/com/android/tools/r8/Version.java

diff --git a/src/main/java/com/android/tools/r8/Version.java b/src/main/java/com/android/tools/r8/Version.java
index 6164e5e..0b02763 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 = "master";
+  public static final String LABEL = "1.7.3-dev";
 
   private Version() {
   }