update maven dependencies snapshot

Author: flyingsilverfin

dependencies/maven/artifacts.snapshot

@@ -21,7 +21,7 @@
 @maven//:commons_logging_commons_logging
 @maven//:commons_logging_commons_logging_1_2
 @maven//:info_picocli_picocli
-@maven//:info_picocli_picocli_4_3_2
+@maven//:info_picocli_picocli_4_6_1
 @maven//:io_grpc_grpc_context
 @maven//:io_grpc_grpc_context_1_22_1
 @maven//:io_opencensus_opencensus_api