fix(deps): Update grpc-java monorepo to v1.70.0

Author: cq-bot

build.gradle

@@ -23,7 +23,7 @@ repositories {
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
-def grpcVersion = '1.69.0'
+def grpcVersion = '1.70.0'
 def protobufVersion = '4.29.3'
 def protocVersion = protobufVersion