simplify dependencyUpdates task configuration

https://github.com/ben-manes/gradle-versions-plugin#rejectversionsif-and-componentselection

build.gradle

@@ -297,14 +297,8 @@ application {
 }
 
 tasks.named("dependencyUpdates").configure {
-    resolutionStrategy {
-        componentSelection {
-            all {
-                if (it.candidate.group == 'com.github.rosmord.jsesh' && it.candidate.version == '7.3.1') {
-                   reject("JSesh version ${it.candidate.version} is old, actually...")
-                }
-            }
-        }
+    rejectVersionIf {
+        it.candidate.group == 'com.github.rosmord.jsesh' && it.candidate.version == '7.3.1'
     }
 }