deps: update auth libaries (#1251)

@chingor13

Author: elharo

dependencies.properties

@@ -34,8 +34,8 @@ version.io_grpc=1.32.2
 #   2) Replace all characters which are neither alphabetic nor digits with the underscore ('_') character
 maven.com_google_api_grpc_proto_google_common_protos=com.google.api.grpc:proto-google-common-protos:1.17.0
 maven.com_google_api_grpc_grpc_google_common_protos=com.google.api.grpc:grpc-google-common-protos:1.17.0
-maven.com_google_auth_google_auth_library_oauth2_http=com.google.auth:google-auth-library-oauth2-http:0.21.0
-maven.com_google_auth_google_auth_library_credentials=com.google.auth:google-auth-library-credentials:0.21.0
+maven.com_google_auth_google_auth_library_oauth2_http=com.google.auth:google-auth-library-oauth2-http:0.22.0
+maven.com_google_auth_google_auth_library_credentials=com.google.auth:google-auth-library-credentials:0.22.0
 maven.io_opencensus_opencensus_api=io.opencensus:opencensus-api:0.24.0
 maven.io_opencensus_opencensus_contrib_grpc_metrics=io.opencensus:opencensus-contrib-grpc-metrics:0.24.0
 maven.io_opencensus_opencensus_contrib_http_util=io.opencensus:opencensus-contrib-http-util:0.24.0