remove unused dependency - update protocVersion

Author: kaibocai

azurefunctions/build.gradle

@@ -8,8 +8,6 @@ group 'com.microsoft'
 version = '1.5.0'
 archivesBaseName = 'durabletask-azure-functions'
 
-def protocVersion = '3.12.0'
-
 repositories {
     maven {
         url "https://oss.sonatype.org/content/repositories/snapshots/"
@@ -19,7 +17,6 @@ repositories {
 dependencies {
     api project(':client')
     implementation group: 'com.microsoft.azure.functions', name: 'azure-functions-java-library', version: '3.0.0'
-    implementation "com.google.protobuf:protobuf-java:${protocVersion}"
     compileOnly "com.microsoft.azure.functions:azure-functions-java-spi:1.0.0"
 }
 

client/build.gradle

@@ -12,7 +12,7 @@ version = '1.5.0'
 archivesBaseName = 'durabletask-client'
 
 def grpcVersion = '1.59.0'
-def protocVersion = '3.12.0'
+def protocVersion = '3.25.0'
 def jacksonVersion = '2.15.3'
 // When build on local, you need to set this value to your local jdk11 directory.
 // Java11 is used to compile and run all the tests.