Beam Dependency Update Request: com.google.auto.value:auto-value

------------------------- 2019-10-07 12:03:47.144662 -------------------------

Please consider upgrading the dependency com.google.auto.value:auto-value.

The current version is 1.6.3. The latest version is 1.7rc1

cc:
Please refer to Beam Dependency Guide for more information.
Do Not Modify The Description Above.