Update protobuf files for compatibility with latest version and fix Java version to 17

Author: gurjyan

build.gradle

@@ -72,8 +72,8 @@ java {
     withSourcesJar()
     withJavadocJar()
 
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
 }
 
 ext {
@@ -87,6 +87,15 @@ protobuf {
             path = protocPath
         }
     }
+    generateProtoTasks {
+        all().each { task ->
+            task.builtins {
+                java {
+                    option 'lite'
+                }
+            }
+        }
+    }
 }
 
 tasks.withType(JavaCompile) {

src/org/jlab/coda/xmsg/data/xMsgData.proto

@@ -20,6 +20,7 @@
  *    Department of Experimental Nuclear Physics, Jefferson Lab.
  */
 
+syntax = "proto2";
 option optimize_for = SPEED;
 option java_outer_classname = "xMsgD";
 
@@ -52,7 +53,7 @@ message xMsgData {
 message xMsgPayload {
 
     message Item {
-        required string name =1; // payload name
+        required string name = 1; // payload name
         required xMsgData data = 2; // data
     }
 

src/org/jlab/coda/xmsg/data/xMsgMeta.proto

@@ -20,8 +20,8 @@
  *    Department of Experimental Nuclear Physics, Jefferson Lab.
  */
 
+syntax = "proto2";
 option optimize_for = SPEED;
-
 option java_outer_classname = "xMsgM";
 
 package org.jlab.coda.xmsg.data;