Update dependencies.

- also added protobuf-java-util to parse JSON

buildSrc/src/main/groovy/ros3rag.java-common-conventions.gradle

@@ -16,11 +16,11 @@ repositories {
 }
 
 dependencies {
-  implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.12.0-rc2'
+  implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: "${jackson_version}"
   implementation group: 'org.apache.logging.log4j', name: 'log4j-api', version: "${log4j_version}"
   implementation group: 'org.apache.logging.log4j', name: 'log4j-core', version: "${log4j_version}"
   testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: "${jupiter_version}"
-  testImplementation group: 'org.assertj', name: 'assertj-core', version: '3.18.1'
+  testImplementation group: 'org.assertj', name: 'assertj-core', version: "${assertj_version}"
   testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: "${jupiter_version}"
 }
 

gradle.properties

-jackson_version = 2.9.8
-jupiter_version = 5.7.0
+jackson_version = 2.12.3
+jupiter_version = 5.8.0-M1
+assertj_version = 3.19.0
 apache_httpcomponents_version = 4.5.8
-log4j_version = 2.14.0
+log4j_version = 2.14.1
+protobuf_version = 4.0.0-rc-2

ros3rag.common/build.gradle

 buildscript {
     repositories.jcenter()
     dependencies {
-        classpath 'com.google.protobuf:protobuf-gradle-plugin:0.8.12'
+        classpath 'com.google.protobuf:protobuf-gradle-plugin:0.8.16'
     }
 }
 
@@ -14,13 +14,14 @@ apply plugin: 'com.google.protobuf'
 
 dependencies {
     implementation group: 'com.fasterxml.jackson.dataformat', name: 'jackson-dataformat-yaml', version: "${jackson_version}"
-    api group: 'com.google.protobuf', name: 'protobuf-java', version: '3.0.0'
+    api group: 'com.google.protobuf', name: 'protobuf-java', version: "${protobuf_version}"
+    api group: 'com.google.protobuf', name: 'protobuf-java-util', version: "${protobuf_version}"
     api group: 'org.apache.commons', name: 'commons-math3', version: '3.6.1'
 }
 
 protobuf {
     protoc {
         // The artifact spec for the Protobuf Compiler
-        artifact = 'com.google.protobuf:protoc:3.0.0'
+        artifact = "com.google.protobuf:protoc:${protobuf_version}"
     }
 }