update java 3rd-party libs

pdb-plotting/build.gradle

@@ -1,8 +1,8 @@
 
 dependencies {
 	compile project(':performanceDb')
-	compile 'org.lucares:primitiveCollections:0.1.20180908084945'
-	compile 'com.fasterxml.jackson.core:jackson-databind:2.9.7'
-	compile 'com.google.guava:guava:26.0-jre'
+	compile lib_primitive_collections
+	compile lib_jackson_databind
+	compile lib_guava
 }