fix(deps): update java to v1.77.0 (GoogleCloudPlatform#3167)

Author: renovate-bot

src/adservice/build.gradle

@@ -14,7 +14,7 @@ description = 'Ad Service'
 group = "adservice"
 version = "0.1.0-SNAPSHOT"
 
-def grpcVersion = "1.76.0"
+def grpcVersion = "1.77.0"
 def jacksonCoreVersion = "2.20.1"
 def jacksonDatabindVersion = "2.20.1"
 def protocVersion = "4.33.1"