removed release flag for Java 8

The flag is set in shared config (parent)

Author: suztomo

api-common-java/pom.xml

@@ -105,7 +105,6 @@
                             <version>${auto-value.version}</version>
                         </path>
                     </annotationProcessorPaths>
-                    <release>8</release>
                     <compilerArgs>
                         <arg>-Xlint:unchecked</arg>
                         <arg>-Xlint:deprecation</arg>

versions.txt

@@ -1,4 +1,18 @@
 # Format:
 # module:released-version:current-version
 
+api-common:2.3.1:2.3.1
 gapic-generator-java:2.12.0:2.12.1-SNAPSHOT
+gax:2.20.1:2.20.1
+gax-bom:2.20.1:2.20.1
+gax-grpc:2.20.1:2.20.1
+gax-httpjson:0.105.1:0.105.1
+proto-google-common-protos:2.11.0:2.11.1-SNAPSHOT
+grpc-google-common-protos:2.11.0:2.11.1-SNAPSHOT
+proto-google-iam-v1:1.6.22:1.6.23-SNAPSHOT
+grpc-google-iam-v1:1.6.22:1.6.23-SNAPSHOT
+proto-google-iam-v2beta:1.6.22:1.6.23-SNAPSHOT
+grpc-google-iam-v2beta:1.6.22:1.6.23-SNAPSHOT
+google-iam-policy:1.6.22:1.6.23-SNAPSHOT
+proto-google-iam-v2:1.6.22:1.6.23-SNAPSHOT
+grpc-google-iam-v2:1.6.22:1.6.23-SNAPSHOT